MAX9273GTL+ Maxim Integrated, MAX9273GTL+ Datasheet
MAX9273GTL+
Specifications of MAX9273GTL+
Related parts for MAX9273GTL+
MAX9273GTL+ Summary of contents
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GMSL Serializer with Coax or General Description The MAX9273 compact serializer is designed to drive 50I coax or 100I shielded twisted-pair (STP) cable. The device pairs with the MAX9272 deserializer. The parallel input is programmable for single or double ...
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... C Address Translation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Control-Channel Broadcast Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 GPO/GPI Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Pre/Deemphasis Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Spread Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Manual Programming of the Spread-Spectrum Divider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Additional Error Detection and Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Cyclic Redundancy Check (CRC Maxim Integrated 22-Bit GMSL Serializer with Coax or TABLE OF CONTENTS 2 C Devices with UART MAX9273 STP Cable Drive 2 ...
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... Selection of AC-Coupling Capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Power-Supply Circuits and Bypassing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Power-Supply Table Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Board Layout ESD Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Typical Application Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Chip Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Package Information Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Maxim Integrated 22-Bit GMSL Serializer with Coax or TABLE OF CONTENTS (continued) MAX9273 STP Cable Drive 3 ...
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... Figure 33. State Diagram, All Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Figure 34. Human Body Model ESD Test Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Figure 35. IEC 61000-4-2 Contact Discharge ESD Test Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Figure 36. ISO 10605 Contact Discharge ESD Test Circuit Maxim Integrated 22-Bit GMSL Serializer with Coax or LIST OF FIGURES 2 C with Register Address (I2CMETHOD = with Register Address (I2CMETHOD = 1) ...
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... Table 11. Startup Procedure for Image-Sensing Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Table 12. MAX9273 Feature Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Table 13. Typical Power-Supply Currents (Using Worst-Case Input Pattern Table 14. Suggested Connectors and Cables for GMSL Table 15. Register Table (see Table Maxim Integrated 22-Bit GMSL Serializer with Coax or LIST OF TABLES MAX9273 STP Cable Drive ...
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... Low-Level Input Voltage Midlevel Input Current Input Current SINGLE-ENDED OUTPUT (GPO) High-Level Output Voltage Low-Level Output Voltage Output Short-Circuit Current Maxim Integrated 22-Bit GMSL Serializer with Coax or * Continuous Power Dissipation (T TQFN (derate 37mW/NC above +70NC).....................2963mW Junction Temperature .....................................................+150NC Operating Temperature Range ........................- ...
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... Magnitude of Differential Output Short-Circuit Current Output Termination Resistance (Internal) SINGLE-ENDED SERIAL OUTPUTS (OUT+, OUT-) Single-Ended Output Voltage Output Short-Circuit Current Output Termination Resistance (Internal) Maxim Integrated 22-Bit GMSL Serializer with Coax or = 1.7V to 3.6V 100I ±1% (differential), EP connected to PCB ground (GND), IOVDD L AVDD SYMBOL CONDITIONS ...
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... Typical values are PARAMETER CLOCK INPUT (PCLKIN) Clock Frequency Clock Duty Cycle Clock Transition Time Clock Jitter Maxim Integrated 22-Bit GMSL Serializer with Coax or = 1.7V to 3.6V 100I ±1% (differential), EP connected to PCB ground (GND), IOVDD SYMBOL ...
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... IN Note 4: Specified pin to ground. Note 5: Specified pin to all supply/ground. Note 6: Guaranteed by design and not production tested. Note 7: Measured in serial link bit times. Bit time = 1/( Maxim Integrated 22-Bit GMSL Serializer with Coax or = 1.7V to 3.6V 100I Q1% (differential), EP connected to PCB ground (GND), IOVDD L ...
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... NO PE, EQ OFF 20 -12 BER CAN BE AS LOW AS 10 FOR CABLE LENGTHS LESS THAN 10m STP CABLE LENGTH (m) Maxim Integrated 22-Bit GMSL Serializer with Coax or Typical Operating Characteristics = +25NC, unless otherwise noted.) A SUPPLY CURRENT vs. PCLKIN FREQUENCY (BWS = 1) 70 PRBS ON, COAX MODE 65 ...
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... TOP VIEW PIN NAME 5–8, 16, 17, 32, DIN0–DIN13, 33, 34, 36, DIN20, DIN21 37 AVDD DIN14/ 9–12 GPIO2–DIN17/ GPIO5 13 DIN18/HS 14 DIN19/VS Maxim Integrated 22-Bit GMSL Serializer with Coax PCLKIN 31 DIN0 32 DIN1 33 DIN2 34 35 DVDD ...
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... PCLKIN 35 DVDD — EP Maxim Integrated 22-Bit GMSL Serializer with Coax or I/O Supply Voltage. 1.8V to 3.3V logic I/O power supply. Bypass IOVDD to EP with 0.1FF and 0.001FF capacitors as close as possible to the device with the smallest value capacitor closest to IOVDD. General-Purpose Output. GPO follows the GMSL deserializer GPI (or INT) input. GPO = low upon power-up and when PWDN = low ...
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... PCLKIN DIN0–DIN13 DIN14/GPIO2 DIN15/GPIO3 DIN16/GPIO4 DIN17/GPIO5 GPO GPIO1 GPIO DIN18/HS DIN19/VS DIN20, DIN21 Maxim Integrated 22-Bit GMSL Serializer with Coax or SSPLL FILTER PLL CLKDIV SCRAMBLE/ SINGLE-/ DOUBLE- FIFO INPUT LATCH FCC MAX9273 STP Cable Drive Functional Diagram MAX9273 PARALLEL TO SERIAL ...
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... OUT- V OS(-) OUT+ V OD(-) (OUT+) - (OUT-) Figure 1. Serial-Output Parameters OUT OUT- SERIAL-BIT TIME Figure 2. Output Waveforms at OUT+, OUT- Maxim Integrated 22-Bit GMSL Serializer with Coax or OUT OUT OUT OD(P) OD(D) OUT- Figure 3. Single-Ended Output Template NOTE: PCLKIN PROGRAMMED FOR RISING LATCH EDGE. ...
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... Figure 5. Parallel Clock Input Requirements START CONDITION PROTOCOL (S) t SU;STA SCL t BUF SDA t HD;STA 2 Figure Timing Parameters 800mV Figure 7. Differential Output Template Maxim Integrated 22-Bit GMSL Serializer with Coax BIT 7 BIT 6 MSB (A6) (A7) t LOW t HIGH 1/f SCL HD;DAT t SU ...
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... PCLKIN DIN_ Figure 8. Input Setup and Hold Times DESERIALIZER SERIALIZER Figure 9. GPI-to-GPO Delay Maxim Integrated 22-Bit GMSL Serializer with Coax MAX t SET V IH MIN V IL MAX NOTE: PCLKIN PROGRAMMED FOR RISING LATCHING EDGE. GPI V IL_MAX t GPIO V OH_MIN GPO MAX9273 ...
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... DIN_ N N+1 PCLKIN OUT+/- Figure 10. Serializer Delay PCLKIN REVERSE CONTROL CHANNEL Figure 11. Link Startup Time Maxim Integrated 22-Bit GMSL Serializer with Coax or N+3 N+2 N LOCK 350Fs SERIAL LINK INACTIVE CHANNEL DISABLED DISABLED PWDN MUST BE HIGH MAX9273 STP Cable Drive EXPANDED TIME SCALE ...
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... Base mode uses either I while bypass mode uses a user-defined UART. Spread spectrum is available to reduce EMI on the serial output. The serial output complies with ISO 10605 and IEC 61000-4-2 ESD protection standards. Maxim Integrated 22-Bit GMSL Serializer with Coax or V IH1 t ...
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... Maxim Integrated 22-Bit GMSL Serializer with Coax or Table POWER-UP DEFAULT SETTINGS SERID = 1000000, serializer device address CFGBLOCK = 0, registers 0x00 to 0x1F are read/write DESID = 1001000, deserializer device address RESERVED = 000, no spread spectrum ...
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... Maxim Integrated 22-Bit GMSL Serializer with Coax or Table POWER-UP DEFAULT SETTINGS 2 I2CDSTA = 0000000 address translator destination A is 0x00 RESERVED = 0 I2CSRCB = 0000000 address translator source B is 0x00 RESERVED = 0 ...
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... DINA are latched on the first cycle of PCLKIN and DINB are latched on the second cycle of PCLKIN. Maxim Integrated 22-Bit GMSL Serializer with Coax or Table POWER-UP DEFAULT SETTINGS CXTP = 0, CXTP is low I2CSEL = 0, input is low LCCEN = 0, local control channel disabled ...
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... Figure 13. Single-Input Waveform (Latch on Rising Edge of PCLKIN Selected) DIN0–DIN21 INPUT LATCH A PCLKIN Figure 14. Single-Input Function Block Maxim Integrated 22-Bit GMSL Serializer with Coax or In double-input mode, LATCH B stores two input words (Figure (Figure 13). Parallel as a combined word. The MAX9272 deserializer outputs the combined word (single-output mode) or two half-sized words (double-output mode) ...
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... PCLKIN frequency range of 6.25MHz to 12.5MHz (32- bit, single-input mode) or 8.33MHz to 16.66MHz (24-bit, single-input mode). Set DRS = 0 for normal operation not recommended to use double-input mode when DRS = 1. Maxim Integrated 22-Bit GMSL Serializer with Coax or SECOND WORD FIRST WORD Control Channel and Register Programming ...
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... ACK byte (0xC3). The FC and the connected slave chip generate the SYNC byte and ACK byte, respectively. Events such as device wake-up and GPI generate transitions on the control channel that can be ignored by the FC. Data written to the serializer/deserial- Maxim Integrated 22-Bit GMSL Serializer with Coax or FCC PCB D0 ...
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... Figure 19. GMSL UART Data Format for Base Mode START Figure 20. SYNC Byte (0x79) Maxim Integrated 22-Bit GMSL Serializer with Coax or WRITE DATA FORMAT REG ADDR NUMBER OF BYTES MASTER WRITES TO SLAVE READ DATA FORMAT REG ADDR NUMBER OF BYTES MASTER WRITES TO SLAVE 1 UART FRAME D1 D2 ...
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... SERIALIZER/DESERIALIZER PERIPHERAL : MASTER TO SLAVE Figure 22. Format Conversion Between GMSL UART and I Maxim Integrated 22-Bit GMSL Serializer with Coax or In bypass mode, the serializer/deserializer ignore UART commands from the FC and the FC communicates with the peripherals directly using its own defined UART pro ...
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... SDA and SCL. Each transmission consists of a START condition (Figure ter, followed by the device’s 7-bit slave address plus a R/W bit, a register address byte, one or more data bytes, and finally a STOP condition. Maxim Integrated 22-Bit GMSL Serializer with Coax REGISTER ADDRESS NUMBER OF BYTES ...
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... SDA SCL DATA LINE STABLE; DATA VALID Figure 25. Bit Transfer START CONDITION SCL SDA BY TRANSMITTER SDA BY RECEIVER S Figure 26. Acknowledge Maxim Integrated 22-Bit GMSL Serializer with Coax or CHANGE OF DATA ALLOWED 1 2 MAX9273 STP Cable Drive P STOP CONDITION CLOCK PULSE FOR ACKNOWLEDGE ...
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... Figure 29. Format for Write to Multiple Registers Maxim Integrated 22-Bit GMSL Serializer with Coax or The device resets the bus with the I for reads. When the R/W bit is set to 1, the serializer/ deserializer transmit data to the master, thus the master is reading from the device. ...
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... Table Bit-Rate Ranges LOCAL BIT RATE f > 50kbps 20kbps > f > 50kbps f < 20kbps Maxim Integrated 22-Bit GMSL Serializer with Coax or (Figure 28). Any The serializer supports I eral on the remote side of the communication link using SCL clock stretching. While multiple masters can reside on either side of the communication link, arbitration is not provided ...
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... Maxim Integrated 22-Bit GMSL Serializer with Coax or The serial line driver employs current-mode logic (CML) signaling. The driver is differential when programmed for twisted-pair cable. When programmed for coax, one side of the CML driver is used. The line driver has pro- grammable pre/deemphasis that modifies the output to compensate for cable length ...
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... D[5:0]) allows the user to set a modulation frequency according to the PCLKIN frequency. When ranges are manually selected, program the SDIV value for a fixed modulation frequency around 20kHz. Maxim Integrated 22-Bit GMSL Serializer with Coax or No spread spectrum. Power-up default. ±0.5% spread spectrum. ±1.5% spread spectrum. ...
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... BWS = 0, and 24 bits instead of 30 bits when BWS = 1. The CRC generator polynomial is x the ITU-T G704 telecommunication standard). Maxim Integrated 22-Bit GMSL Serializer with Coax or The parity bit is still added when CRC is enabled, because it is used for word-boundary detection. When ...
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... High Low High Mid High High Maxim Integrated 22-Bit GMSL Serializer with Coax or attached peripherals. Assign a unique device address to send control data to one deserializer. Leave all unused IN_ pins unconnected, or connect them to ground through 50I and a capacitor for increased power-supply rejection. If OUT- is not used, connect OUT- to AVDD ...
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... Enables video link by setting SEREN = 1 and gets an 7 acknowledge. Waits for link to be established (~3ms). Maxim Integrated 22-Bit GMSL Serializer with Coax or Sleep Mode disabled, the device can only be woken up from the local control channel. To wake up the device, send an arbitrary control-channel command to the serializer. Wait 5ms for the chip to power up and then write 0 to the SLEEP register bit to make the wake-up permanent ...
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... ALL STATES POWER-OFF POWER-OFF PWDN = HIGH, POWER-ON AUTOS = HIGH Figure 33. State Diagram, All Applications Maxim Integrated 22-Bit GMSL Serializer with Coax or SERIALIZER Sets all configuration inputs. If any inputs are available on one chip but not on the other, always connects input low. Powers up and loads default settings. ...
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... In addition, the control channel does not provide arbitra- tion between masters on both sides of the link. An Maxim Integrated 22-Bit GMSL Serializer with Coax or Configuration Link acknowledge frame is not generated when communica- tion fails due to contention. If communication across the ...
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... AVDD and set the reverse control-channel amplitude to 100mV encoding If supported in the deserializer, disable I Maxim Integrated 22-Bit GMSL Serializer with Coax or corresponding register on the other device (register 0x00 of the deserializer for serializer device address change, or register 0x01 of the serializer for deserializer device address change) ...
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... TR Table 14. Suggested Connectors and Cables for GMSL SUPPLIER Rosenberger JAE Nissei Rosenberger Maxim Integrated 22-Bit GMSL Serializer with Coax or and the series AC-coupling capacitors (C). The RC time constant for four equal-value series capacitors transmission line impedance (usually 100I differential, 50I single-ended). This leaves the capacitor selection to change the system time constant ...
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... CAPACITOR DC SOURCE Figure 35. IEC 61000-4-2 Contact Discharge ESD Test Circuit Maxim Integrated 22-Bit GMSL Serializer with Coax or Board Layout do not have 100I differential impedance when brought close together—the impedance goes down when the traces are brought closer. Use a 50I trace for the single- ended output when driving coax ...
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... DESID 0x01 D0 — D[7:5] SS 0x02 D4 — D[3:2] PRNG D[1:0] SRNG D[7:6] AUTOFM 0x03 D[5:0] SDIV Maxim Integrated 22-Bit GMSL Serializer with Coax or Table 1) VALUE XXXXXXX Serializer device address. 0 Normal operation. 1 Registers 0x00 to 0x1F are read only. XXXXXXX Deserializer device address. 0 Reserved. 000 No spread spectrum. 001 ±0.5% spread spectrum. ...
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... ENJITFILT 0x05 D[5:4] PRBSLEN D[3:2] — D1 ENWAKEN D0 ENWAKEP Maxim Integrated 22-Bit GMSL Serializer with Coax or Table 1) (continued) VALUE Disable serial link. Power-up default when AUTOS = high. Reverse control-channel communication 0 remains unavailable for 350Fs after the serializer starts/stops the serial link. Enable serial link. Power-up default when AUTOS = low ...
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... Table 15. Register Table (see REGISTER BITS NAME ADDRESS D[7:4] CMLLVL 0x06 D[3:0] PREEMP Maxim Integrated 22-Bit GMSL Serializer with Coax or Table 1) (continued) VALUE 0000 Do not use. 0001 Do not use. 0010 100mV output level. 0011 150mV output level. 0100 200mV output level. 0101 250mV output level. ...
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... INVHS D[5:0] — D[7:1] I2CSRCA 0x09 D0 — D[7:1] I2CDSTA 0x0A D0 — D[7:1] I2CSRCB 0x0B D0 — Maxim Integrated 22-Bit GMSL Serializer with Coax or Table 1) (continued) VALUE 0 Single-input mode. 1 Double-input mode. 0 High data-rate mode. 1 Low data-rate mode. 0 24-bit mode. 1 32-bit mode. Input data latched on rising edge of PCLKIN. ...
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... I2CSLVTO D7 DIS_REV_P D6 DIS_REV_N D5 GPIO5EN D4 GPIO4EN 0x0E D3 GPIO3EN D2 GPIO2EN D1 GPIO1EN D0 — Maxim Integrated 22-Bit GMSL Serializer with Coax or Table 1) (continued) VALUE XXXXXXX address translator destination B. 0 Reserved. Acknowledge not generated when forward channel 0 is not available C-to slave generates local acknowledge 1 when forward channel is not available ...
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... D3 GPIO3IN 0x10 D2 GPIO2IN D1 GPIO1IN D0 GPO_L D[7:6] ERRGRATE D[5:4] ERRGTYPE 0x11 D[3:2] ERRGCNT D1 ERRGPER D0 ERRGEN Maxim Integrated 22-Bit GMSL Serializer with Coax or Table 1) (continued) VALUE 11 Reserved. 0 Set GPIO5 low. 1 Set GPIO5 high. 0 Set GPIO4 low. 1 Set GPIO4 high. 0 Set GPIO3 low. 1 Set GPIO3 high. 0 Set GPIO2 low. ...
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... D[4:2] — D1 OUTPUTEN D0 PCLKDET 0x16 D[7:0] — 0x17 D[7:0] — 0x1E D[7:0] ID D[7:5] — 0x1F D4 CAPS D[3:0] REVISION Maxim Integrated 22-Bit GMSL Serializer with Coax or Table 1) (continued) VALUE 01000000 Reserved. 00100010 Reserved XXXXXXXX Reserved. 0 CXTP input is low. 1 CXTP input is high. 0 Input is high. 1 Input is low. 0 Input is high. 1 Input is low. ...
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... MS MS NOTE: NOT ALL PULLUP/PULLDOWN RESISTORS ARE SHOWN. SEE PIN DESCRIPTION FOR DETAILS. VIDEO-DISPLAY APPLICATION Ordering Information PART TEMP RANGE MAX9273GTL+ -40NC to +105NC MAX9273GTL/V+** -40NC to +105NC /V denotes an automotive qualified part. +Denotes a lead(Pb)-free/RoHS-compliant package. *EP = Exposed pad. **Future product—contact factory for availability. ...
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... Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed ...