MAX9271GTJ/V+ Maxim Integrated, MAX9271GTJ/V+ Datasheet
MAX9271GTJ/V+
Specifications of MAX9271GTJ/V+
Related parts for MAX9271GTJ/V+
MAX9271GTJ/V+ Summary of contents
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GMSL Serializer with Coax or General Description The MAX9271 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Broadcast Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 GPO/GPI Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Pre/Deemphasis Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Spread Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Manual Programming of the Spread-Spectrum Divider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Additional Error Detection and Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Cyclic Redundancy Check (CRC Maxim Integrated 16-Bit GMSL Serializer with Coax or TABLE OF CONTENTS 2 C Devices with UART MAX9271 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 16-Bit GMSL Serializer with Coax or TABLE OF CONTENTS (continued) MAX9271 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 16-Bit GMSL Serializer with Coax or LIST OF FIGURES 2 C with Register Address (I2CMETHOD = ...
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... Table 12. MAX9271 Feature Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Table 13. Double-Function Configuration Table 14. Typical Power-Supply Currents (Using Worst-Case Input Pattern Table 15. Suggested Connectors and Cables for GMSL Table 16. Register Table (see Table Maxim Integrated 16-Bit GMSL Serializer with Coax or LIST OF TABLES MAX9271 STP Cable Drive ...
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... Midlevel Input Current Input Current SINGLE-ENDED OUTPUT (GPO) High-Level Output Voltage Low-Level Output Voltage Output Short-Circuit Current Maxim Integrated 16-Bit GMSL Serializer with Coax or * Continuous Power Dissipation (T TQFN (derate 34.5mW/NC above +70NC)...............2758.6mW Junction Temperature .....................................................+150NC Operating Temperature Range ........................ -40NC to +105NC + 0 ...
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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 16-Bit GMSL Serializer with Coax or = 1.7V to 3.6V 100I Q1% (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 16-Bit GMSL Serializer with Coax or = 1.7V to 3.6V 100I Q1% (differential), EP connected to PCB ground (GND), T IOVDD L AVDD SYMBOL CONDITIONS ...
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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 16-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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... BER CAN BE AS LOW AS 10 FOR CABLE LENGTHS LESS THAN 10m STP CABLE LENGTH (m) Maxim Integrated 16-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 PREEMPHASIS = ...
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... PIN NAME 1–4, 26, 27, 28, DIN0–DIN9 30, 31 AVDD DIN10/ 6–9 GPIO2–DIN13/ GPIO5 10 DIN14/HS 11 DIN15/VS 12 IOVDD Maxim Integrated 16-Bit GMSL Serializer with Coax or TOP VIEW PCLKIN 25 DIN0 26 27 DIN1 28 DIN2 MAX9271 DVDD 29 DIN3 30 31 DIN4 + 32 DIN5 TQFN (5mm x 5mm x 0 ...
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... PCLKIN 29 DVDD — EP Maxim Integrated 16-Bit GMSL Serializer with Coax or General-Purpose Output. GPO follows the GMSL deserializer GPI (or INT) input. GPO = low upon power-up and when PWDN = low. GPIO/Bus Width Select Input. Function is determined by the state of LCCEN (Table 13). GPIO1 (LCCEN = high): Open-drain, general-purpose input/output with internal 60kI pullup to IOVDD ...
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... PCLKIN DIN0–DIN9 DIN10/GPIO2 DIN11/GPIO3 DIN12/GPIO4 DIN13/GPIO5 GPO GPIO1/BWS GPIO DIN14/HS DIN15/VS Maxim Integrated 16-Bit GMSL Serializer with Coax or SSPLL FILTER PLL CLKDIV SCRAMBLE/ SINGLE-/ FIFO DOUBLE- INPUT LATCH FCC MAX9271 STP Cable Drive Functional Diagram MAX9271 PARALLEL TO SERIAL CML TX CRC/ ...
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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 16-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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... F 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 16-Bit GMSL Serializer with Coax BIT 7 BIT 6 MSB (A6) (A7 LOW HIGH 1/f SCL ...
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... PCLKIN DIN_ Figure 8. Input Setup and Hold Times DESERIALIZER SERIALIZER Figure 9. GPI-to-GPO Delay Maxim Integrated 16-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 MAX9271 ...
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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 16-Bit GMSL Serializer with Coax or N+3 N+2 N LOCK 350Fs SERIAL LINK INACTIVE CHANNEL DISABLED DISABLED PWDN MUST BE HIGH MAX9271 STP Cable Drive EXPANDED TIME SCALE ...
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... Base mode uses either I protocol, while bypass mode uses a user-defined UART protocol. 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 16-Bit GMSL Serializer with Coax or V IH1 t PU ...
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... Maxim Integrated 16-Bit GMSL Serializer with Coax or 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 RESERVED = 1 ...
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... Maxim Integrated 16-Bit GMSL Serializer with Coax or POWER-UP DEFAULT SETTINGS 2 I2CSRCA = 0000000 address translator source A is 0x00 RESERVED = 0 I2CDSTA = 0000000 address translator destination A is 0x00 RESERVED = 0 I2CSRCB = 0000000, I ...
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... DINA is latched on the first cycle of PCLKIN and DINB is latched on the second cycle of PCLKIN. Maxim Integrated 16-Bit GMSL Serializer with Coax or POWER-UP DEFAULT SETTINGS RESERVED = 01000000 RESERVED = 00100010 RESERVED = XXXXXXXX CXTP = 0, CXTP is low I2CSEL = 0, input is low ...
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... Figure 13. Single-Input Waveform (Latch on Rising Edge of PCLKIN Selected) DIN0–DIN15 INPUT LATCH A PCLKIN Figure 14. Single-Input Function Block Maxim Integrated 16-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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... Set DRS = 0 for normal operation not recommended to use double-input mode when DRS = 1. Maxim Integrated 16-Bit GMSL Serializer with Coax or SECOND WORD FIRST WORD The control channel is available for the FC to send and receive control data over the serial link simultaneously with the high-speed data ...
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... SYNC byte (0x79) and the 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 Maxim Integrated 16-Bit GMSL Serializer with Coax or FCC PCB ...
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... Figure 19. GMSL UART Data Format for Base Mode START Figure 20. SYNC Byte (0x79) Maxim Integrated 16-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 I2C with Register Address (I2CMETHOD = 0) Maxim Integrated 16-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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... START and STOP Conditions Both SCL and SDA remain high when the interface is not busy. A master signals the beginning of a transmission with a START (S) condition by transitioning SDA from high to low while SCL is high (see Maxim Integrated 16-Bit GMSL Serializer with Coax REGISTER ADDRESS ...
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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 16-Bit GMSL Serializer with Coax or CHANGE OF DATA ALLOWED 1 2 MAX9271 STP Cable Drive P STOP CONDITION CLOCK PULSE FOR ACKNOWLEDGE ...
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... REGISTER 0x00 WRITE DATA Figure 29. Format for Write to Multiple Registers Maxim Integrated 16-Bit GMSL Serializer with Coax or Slave Address followed by at least one byte of information. The first byte of information is the register address or command byte. The register address determines which register of the device written by the next byte, if received ...
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... Table Bit-Rate Ranges LOCAL BIT RATE f > 50kbps 20kbps > f > 50kbps f < 20kbps Maxim Integrated 16-Bit GMSL Serializer with Coax or Format for Reading bit rate different than 400kbps, local- and remote-side setup and hold times should be adjusted by setting the SLV_SH register settings on both sides ...
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... Maxim Integrated 16-Bit GMSL Serializer with Coax or GPO/GPI Control compensates the high-frequency loss of the cable and enables reliable transmission over longer link distances. Current drive for both TP and coax modes is program- mable. CMLLVL bits (0x06, D[7:4]) program drive current in TP and coax modes for a single-ended voltage swing from 100mV to 500mV ...
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... MOD = Modulation coefficient given in SDIV = 6-bit SDIV setting, manually programmed by the FC To program the SDIV setting, first look up the modula- tion coefficient according to the desired bus-width and Maxim Integrated 16-Bit GMSL Serializer with Coax or No spread spectrum. Power-up default. ±0.5% spread spectrum. ...
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... MAX9272 GMSL deserializer) uses a single-error correction, double-error detection per pixel hamming-code scheme. Maxim Integrated 16-Bit GMSL Serializer with Coax or The serializer uses data interleaving for burst error toler- ance. Burst errors consecutive bits on the serial link are corrected, and burst errors consecutive bits are detected ...
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... High Low High Mid High High Maxim Integrated 16-Bit GMSL Serializer with Coax or Coax-Mode Splitter CONF1 and CONF0 determine the power-up values of the serial output type, the input data latch, and the control-channel interface type can be changed after power-up by writing to the appro- priate register bits ...
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... Enables video link by setting SEREN = 1 7 and gets an acknowledge. Waits for link to be established (~3ms). Maxim Integrated 16-Bit GMSL Serializer with Coax or The control channel can operate in a low-speed mode called configuration link in the absence of a clock input. This allows a microprocessor to program configuration registers before starting the video link ...
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... POWER-DOWN PWDN = LOW OR ALL STATES OR POWER-OFF POWER-OFF Figure 33. State Diagram, All Applications Maxim Integrated 16-Bit GMSL Serializer with Coax or SERIALIZER Sets all configuration inputs. If any configuration inputs are available on one end of the link but not on the other, always connects that configuration input low. ...
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... The clock input has a programmable narrowband jitter-filter PLL that attenuates frequencies higher than 100kHz (typ). Enable the jitter filter by setting ENJITFILT = 1 (0x05, D6). Maxim Integrated 16-Bit GMSL Serializer with Coax or The serializer can operate with a spread PCLKIN signal. When using a spread PCLKIN signal, disable the PRBS Test jitter filter by setting ENJITFILT = 0 (0x05, D6) ...
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... Functions as GPIO BWS input Low (low = 24-bit mode, high = 32-bit mode) Maxim Integrated 16-Bit GMSL Serializer with Coax or The MAX9271 serializer is designed to pair with the MAX9272 deserializer, but interoperates with any GMSL deserializer. See The serializer has five open-drain GPIOs available when not used as data or configuration inputs ...
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... SUPPLIER Rosenberger JAE Nissei Rosenberger Maxim Integrated 16-Bit GMSL Serializer with Coax or Voltage droop and the digital sum variation (DSV) of trans- mitted symbols cause signal transitions to start from dif- ferent voltage levels. Because the transition time is fixed, starting the signal transition from different voltage levels causes timing jitter ...
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... CAPACITOR DC SOURCE Figure 35. IEC 61000-4-2 Contact Discharge ESD Test Circuit Maxim Integrated 16-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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... 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 16-Bit GMSL Serializer with Coax or 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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... D[5:4] PRBSLEN 0x05 D[3:2] — D1 ENWAKEN D0 ENWAKEP Maxim Integrated 16-Bit GMSL Serializer with Coax or VALUE Disable serial link. Reverse control-channel 0 communication remains unavailable for 350Fs after the serializer starts/stops the serial link. Enable serial link. Reverse control-channel 1 communication remains unavailable for 350Fs after the serializer starts/stops the serial link ...
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... Table 16. Register Table (see Table 1) (continued) REGISTER BITS NAME ADDRESS D[7:4] CMLLVL 0x06 D[3:0] PREEMP Maxim Integrated 16-Bit GMSL Serializer with Coax or 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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... D3 — D2 HVEN D[1:0] EDC D7 INVVS 0x08 D6 INVHS D[5:0] — Maxim Integrated 16-Bit GMSL Serializer with Coax or VALUE Single-input mode. Power-up default when 0 LCCEN = high or TX/SCL/DBL = low. Double-input mode. Power-up default when 1 LCCEN = low and TX/SCL/DBL = high. 0 High data-rate mode. 1 Low data-rate mode. 24-bit mode. Power-up default when 0 LCCEN = high or GPIO1/BWS = low ...
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... D[7:1] I2CSRCB 0x0B D0 — D[7:1] I2CDSTB 0x0C D0 — D7 I2CLOCACK D[6:5] I2CSLVSH 0x0D D[4:2] I2CMSTBT D[1:0] I2CSLVTO Maxim Integrated 16-Bit GMSL Serializer with Coax or VALUE XXXXXXX address translator source A. 0 Reserved. XXXXXXX address translator destination A. 0 Reserved. XXXXXXX address translator source B. 0 Reserved. ...
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... SETGPO D[7:6] — D5 GPIO5IN D4 GPIO4IN D3 GPIO3IN 0x10 D2 GPIO2IN D1 GPIO1IN D0 GPO_L Maxim Integrated 16-Bit GMSL Serializer with Coax or VALUE 0 OUT+ reverse channel receiver enabled. 1 OUT+ reverse channel receiver disabled. 0 OUT- reverse channel receiver enabled. 1 OUT- reverse channel receiver disabled. 0 Disable GPIO5. 1 Enable GPIO5. 0 Disable GPIO4 ...
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... D[7:0] — 0x1E D[7:0] ID D[7:5] — 0x1F D4 CAPS D[3:0] REVISION Maxim Integrated 16-Bit GMSL Serializer with Coax or VALUE 00 Generate an error every 2560 bits. 01 Generate an error every 40,960 bits. 10 Generate an error every 655,360 bits. 11 Generate an error every 10,485,760 bits. 00 Generate single-bit errors. 01 Generate 2 (8b/10b) symbol errors. ...
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... NOTE: NOT ALL PULLUP/PULLDOWN RESISTORS ARE SHOWN. SEE PIN DESCRIPTION FOR DETAILS. Ordering Information PART TEMP RANGE MAX9271GTJ+ -40NC to +105NC MAX9271GTJ/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. Chip Information ...
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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 ...