ADG2188YCPZ-HS-RL7 Analog Devices Inc, ADG2188YCPZ-HS-RL7 Datasheet
ADG2188YCPZ-HS-RL7
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ADG2188YCPZ-HS-RL7 Summary of contents
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FEATURES 2 I C-compatible interface 2 3.4 MHz high speed I C option 32-lead LFCSP_VQ (5 mm × 5 mm) Double-buffered input logic Simultaneous update of multiple switches Up to 300 MHz bandwidth Fully specified at dual ±5 V/single +12 ...
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ADG2188 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... Timing Specifications............................................................ 7 Timing Diagram ........................................................................... 8 Absolute Maximum Ratings............................................................ 9 ESD Caution.................................................................................. ...
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SPECIFICATIONS ± 10 GND = 0 V, all specifications Table 1. Parameter +25°C ANALOG SWITCH Analog Signal Range On Resistance ...
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ADG2188 Parameter +25°C 2 LOGIC INPUTS (SCL, SDA) Input High Voltage, V INH Input Low Voltage, V INL Input Leakage Current, I 0.005 IN Input Hysteresis Input Capacitance LOGIC OUTPUT (SDA) Output Low Voltage ...
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± 10 −5 V ± 10 Table 2. Parameter +25°C ANALOG SWITCH Analog Signal Range On Resistance Resistance Matching 4.5 ...
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ADG2188 Parameter +25°C Input Hysteresis Input Capacitance LOGIC OUTPUT (SDA) Output Low Voltage Floating State Leakage Current POWER REQUIREMENTS Interface Inactive 0.3 Interface Active: 400 kHz ...
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I C TIMING SPECIFICATIONS − Table 3. 1 Parameter Conditions f Standard mode SCL Fast mode 2 High speed mode C = ...
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ADG2188 1 Parameter Conditions t Standard mode 11 Fast mode 2 High speed mode C = 100 pF maximum 400 pF maximum B t Standard mode 11A Fast mode 2 High speed mode C = 100 pF ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 4. Parameter Rating GND −0 + GND +0 − ...
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ADG2188 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS 1 Table 5. Pin Function Descriptions Pin No. Mnemonic Description 1 V Negative Power Supply in a Dual-Supply Application. For single-supply applications, this pin should be tied to GND ...
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TYPICAL PERFORMANCE CHARACTERISTICS 200 T = 25° 10mA 180 DS 160 140 V = –5V 120 +5V DD 100 –5 –4 –3 –2 – ...
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ADG2188 10mA +85° –40° 0.5 1.0 1.5 2.0 2.5 SOURCE VOLTAGE (V) Figure ...
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OFF 200 V = +5V –5V 180 160 V = 12V 140 120 100 –40 – TEMPERATURE (°C) Figure 16. t ...
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ADG2188 0. + –5V SS 0.30 0.25 0.20 0.15 0.10 0. 0.5 1.0 1.5 FREQUENCY (MHz) Figure 22. Digital Current (I ) vs. Frequency L 1.8 1.6 1 1.2 ...
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TEST CIRCUITS The test circuits show measurements on one channel for clarity, but the circuit applies to any of the switches in the matrix V1 Figure 25. On Resistance ...
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ADG2188 V DD 0.1µF NETWORK ANALYZER OUT 50Ω X2 50Ω DATA V X BIT GND V OUT CHANNEL-TO-CHANNEL CROSSTALK = 20 log V Figure 32. Channel-to-Channel Crosstalk V SS 0.1µ ...
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TERMINOLOGY On Resistance ( The series on-channel resistance measured between the X input/output and the Y input/output. On Resistance Match (Δ The channel-to-channel matching of on resistance when channels are operated under identical conditions. On Resistance ...
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ADG2188 THEORY OF OPERATION The ADG2188 is an analog cross point switch with an array size of 8 × 8. The eight rows are referred to as the X input/output lines, and the eight columns are referred to as the ...
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SERIAL INTERFACE 2 The ADG2188 is controlled via an I C-compatible serial bus. The parts are connected to this bus as a slave device (no clock is generated by the switch). 2 HIGH SPEED I C INTERFACE In addition to ...
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ADG2188 WRITING TO THE ADG2188 INPUT SHIFT REGISTER The input shift register is 24 bits wide. A 3-byte write is necessary when writing to this register and is done under the control of the serial clock input, SCL. The contents ...
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DB15 DB14 DB13 DB12 DATA AX3 AX2 AX1 ...
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ADG2188 WRITE OPERATION When writing to the ADG2188, the user must begin with an address byte and R/ W bit, after which the switch acknowledges that it is prepared to receive data by pulling SDA low. This address byte is ...
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SCL SDA START ADDRESS BYTE COND BY MASTER SCL A2 A1 SDA A0 START ADDRESS BYTE COND BY MASTER R/W RB7 RB6 RB5 RB4 RB3 RB2 RB1 ACK DATA BYTE BY SWITCH R/W ACK DUMMY READBACK BYTE ...
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ADG2188 EVALUATION BOARD The ADG2188 evaluation board allows designers to evaluate the high performance 8 × 8 switch array of the ADG2188 with a minimum of effort. The evaluation kit includes a populated, tested ADG2188 printed circuit board. The evaluation ...
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SCHEMATICS Figure 36. EVAL-ADG2188EB Schematic, USB Controller Section Rev Page ADG2188 ...
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ADG2188 Figure 37. EVAL-ADG2188EB Schematic, Chip Section Rev Page ...
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... ADG2188BCPZ-REEL7 1 −40°C to +85°C 1 ADG2188BCPZ-HS-RL7 −40°C to +85°C 1 ADG2188YCPZ-R2 −40°C to +125°C 1 ADG2188YCPZ-REEL7 −40°C to +125°C 1 ADG2188YCPZ-HS-RL7 −40°C to +125°C EVAL-ADG2188EB Pb-free part. 5.00 BSC SQ 0.60 MAX 24 0.50 BSC TOP 4.75 VIEW BSC SQ 0 ...
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ADG2188 NOTES 2 Purchase of licensed I C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I Rights to use these components system, ...