adg796a Analog Devices, Inc., adg796a Datasheet
adg796a
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adg796a Summary of contents
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... Trademarks and registered trademarks are the property of their respective owners. 2 ® -Compatible, Wide Bandwidth, = 177 ns The ADG796A operates from a single supply voltage 2 C serial and is available in a compact 4 mm × body, 24-lead, Pb-free LFCSP. PRODUCT HIGHLIGHTS 1. Wide bandwidth: 325 MHz. ...
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... Typical Performance Characteristics ........................................... 11 Test Circuits..................................................................................... 14 REVISION HISTORY 7/06—Revision 0: Initial Version Terminology .................................................................................... 16 Theory of Operation ...................................................................... Serial Interface ..................................................................... Address.................................................................................. 17 Write Operation.......................................................................... 17 LDSW Bit..................................................................................... 19 Power On/Software Reset.......................................................... 19 Read Operation........................................................................... 19 Evaluation Board ............................................................................ 20 Using the ADG796A Evaluation Board .................................. 20 Outline Dimensions ....................................................................... 23 Ordering Guide .......................................................................... 23 Rev Page ...
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... nF see Figure kHz CCIR330 test signal CCIR330 test signal SINK SINK Rev Page ADG796A 1 Min Typ Max Unit 3.3 V 2.2 3.5 Ω 4 Ω 0.15 0.5 Ω 0.6 Ω 0.3 0.55 Ω ...
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... ADG796A Parameter POWER REQUIREMENTS All typical values are +25°C, unless otherwise stated Guaranteed by initial characterization, not subject to production test. 3 Guaranteed by design, not subject to production test. Conditions Digital inputs = interface inactive interface active 400 kHz ...
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... nF see Figure kHz CCIR330 test signal CCIR330 test signal SINK SINK Rev Page ADG796A 1 Min Typ Max Unit 0 2 1.7 V 2.2 4 Ω 6 Ω 0.15 0.6 Ω 1.1 Ω 0.3 2.8 Ω ...
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... ADG796A Parameter POWER REQUIREMENTS All typical values are +25°C, unless otherwise stated Guaranteed by initial characterization, not subject to production test. 3 Guaranteed by design, not subject to production test. Conditions Digital inputs = interface inactive interface active 400kHz ...
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... SU;STO µs ns 1000 rise time of SDA signal RDA 300 160 ns 300 fall time of SDA signal FDA 300 160 ns 1000 rise time of SCL signal RCL 300 Rev Page ADG796A ...
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... ADG796A 1 Parameter Conditions Min t Standard mode 11A Fast mode 20 + 0.1 C High speed mode C = 100 pF max 400 pF max Standard mode 12 Fast mode 20 + 0.1 C High speed mode C = 100 pF max 400 pF max Fast mode 0 SP High speed mode 0 1 Guaranteed by initial characterization. C refers to capacitive load on the bus line, tr and tf measured between 0 ...
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... mA, DD other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Only one absolute maximum rating can be applied at any one time. Rev Page ADG796A ...
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... Digital I/O. Bidirectional open drain data line. External pull-up resistor required Positive Power Supply Input GND Ground (0 V) Reference. PIN 1 INDICATOR S1A 1 18 S6A S1B 2 17 S6B ADG796A TOP VIEW (Not to Scale) 14 S5B S2B 5 S2A 6 13 S5A NOTES 1 ...
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... ( for Various Temperatures with 3 V Supply +25° CHANNEL 4 3.5 3.0 2.5 2.0 1.5 1.0 0 0.5 1.0 1 for Various Temperatures with 5 V Supply D S ADG796A 5.5V DD 2.5 3 –40° +85° +25° –40°C A 2.5 3.0 ...
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... ADG796A 25°C A –0 –1.0 –1.5 –2.0 –2.5 –3.0 –3.5 –4.0 –4.5 –5.0 0 0.5 1.0 1.5 2.0 2.5 SOURCE VOLTAGE (V) Figure 10. Charge Injection vs. Source Voltage 220 210 t ON 200 190 180 t (5V 170 (5V) OFF 160 –40 – TEMPERATURE (°C) Figure 11 vs. Temperature ...
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... T = 25°C A 0.35 0. 0.25 0.20 0. 0.10 0.05 0 0.1 0.6 1.1 1.6 2.1 2.6 FREQUENCY (MHz) Figure 16. I vs. f Frequency DD CLK 1.4 T 1.2 1.0 0.8 0.6 0 0.2 0 –0.2 3.1 0 Rev Page ADG796A = 25° LOGIC INPUT VOLTAGE (V) 2 Figure Logic Input Voltage (SDA, SCL ...
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... ADG796A TEST CIRCUITS V1 Figure 18. On Resistance I (OFF Figure 19. Off Leakage CONNECT Figure 20. On Leakage I (OFF (ON Rev Page 0.1µF NETWORK ANALYZER 50 SA 50 50 ...
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... L 50 35pF Figure 25. Break-Before-Make Time Delay SWITCH ON SWITCH OFF D V OUT INJ 1nF GND Figure 26. Charge Injection Rev Page ADG796A CLOCK PULSES CORRESPONDING TO THE LDSW BITS SCL 50% 50% 90% V GPO 10 80 ûV OUT × ...
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... ADG796A TERMINOLOGY On Resistance ( The series on-channel resistance measured between the S pin and D pin. On Resistance Match (∆ The channel-to-channel matching of on resistance when channels are operated under identical conditions. On Resistance Flatness (R ) FLAT(ON) The variation of on resistance over the specified range produced by the specified analog input voltage change with a constant load current ...
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... WRITE OPERATION When writing to the ADG796A, the user must begin with an address byte and R/ W bit. Next, the switch acknowledges that it is prepared to receive data by pulling SDA low. Data is loaded into the device as a 16-bit word under the control of a serial clock input, SCL ...
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... ADG796A Table 6 shows a list of all commands supported by the ADG796A with the corresponding byte that needs to be loaded during a write operation. To achieve the desired configuration, one or more commands can be loaded into the device. Any combination of the commands listed in Table 6 can be used with the following restrictions: Table 6 ...
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... Figure 28 illustrates the entire read sequence. The bit map accompanying Figure 28 shows the relationship between the elements of the ADG796A and the bits that represent their status after a completed read operation. RB10 ...
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... Windows® 2000 or Windows XP installed with a minimum screen resolution of 1200 × 768. USING THE ADG796A EVALUATION BOARD The ADG796A evaluation kit is a test system designed to simplify the evaluation of the device. Each input/output of the part comes with a socket specifically chosen for easy audio/video evaluation ...
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... VCC 55 VCC 43 VCC 32 VCC 27 VCC 17 VCC 11 VCC 7 AVCC 3 Figure 29. EVAL-ADG796AEB Schematic, USB Controller Section Rev Page GND 56 GND 53 GND 41 GND 28 GND 26 GND 12 GND 10 ADG796A 06036-016 ...
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... R3 J3 10k 10k 10k Figure R13 PHONO_DUAL 3 TOP 2 BOTTOM K3 R14 PHONO_DUAL R15 3 TOP 2 BOTTOM R34 0 K2 R16 R35 0 R17 PHONO_DUAL 3 TOP 2 BOTTOM K1 R18 ADG796A 5 CASE 4 CASE 1 GND 5 CASE 4 CASE 1 GND 5 CASE 4 CASE 1 GND ...
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... SEATING PLANE ORDERING GUIDE Model Temperature Range ADG796ABCPZ-REEL 1 −40°C to +85°C 1 ADG796ABCPZ-500RL7 −40°C to +85°C ADG796ACCPZ-REEL 1 −40°C to +85°C 1 ADG796ACCPZ-500RL7 −40°C to +85°C EVAL-ADG796AEB Pb-free part. 2 Evaluation board is RoHS compliant. 4.00 BSC SQ 0.60 MAX 0.50 BSC TOP 3.75 VIEW BSC SQ 0.50 0.40 ...
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... ADG796A 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 2 Rights to use these components system, provided that the system conforms to the I ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners ...