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Product Detailed Parameters
- Description：IC CROSSPOINT SWITCH 8X8 32LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Applications：Telecommunications, Ultrasound
- Multiplexer/Demultiplexer Circuit：8:08
- Switch Circuit：-
- Number of Channels：1
- On-State Resistance (Max)：50Ohm
- Voltage - Supply, Single (V+)：12V
- Voltage - Supply, Dual (V±)：±5V
- -3db Bandwidth：210MHz
- Features：I2C
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：32-VFQFN Exposed Pad, CSP
- Supplier Device Package：32-LFCSP-VQ (5x5)
- Grade：-
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Overview
The ADG2188YCPZ-HS-RL7 is an I2C-compatible CMOS analog crosspoint switch featuring an 8 × 8 array of 64 bidirectional channels. It supports standard, fast, and high-speed (3.4 MHz) I2C interfaces with double-buffered input logic for simultaneous updates. The device operates on dual ±5 V or single +12 V supplies, offering up to 300 MHz bandwidth and a maximum on-resistance of 42 Ω at extended temperatures. Packaged in a 32-lead LFCSP_WQ, it includes features like hardware reset and readback capabilities.
Feature Summary
- I2C-compatible interface supporting standard, fast, and high-speed modes
- Simultaneous update capability via Load Switch command
- Bidirectional 8x8 switch array configuration
- Hardware reset functionality
Applications
- AV switching in TV systems
- Automotive infotainment
- KVM switching
- Test equipment/instrumentation
Procurement Notes
Verify the -HS suffix indicates high-speed I2C support and confirm the Y suffix denotes the automotive-grade temperature range (-40°C to +125°C). Ensure the package matches the 32-lead LFCSP_WQ specification and check for RoHS compliance documentation.
Selection Notes
Select this component for applications requiring flexible signal routing through an 8x8 matrix controlled by a serial interface. Consider the extended temperature range and automotive qualification if used in vehicle environments. Verify power supply requirements align with the specified dual or single supply options.
Part Context
This part belongs to the ADG2188 family of analog crosspoint switches from Analog Devices. It is designed for high-performance signal routing in audio/video and telecommunications systems. The specific model includes automotive-grade reliability and high-speed communication capabilities.
Replacement Considerations
Check for other ADG2188 variants with different temperature ranges or packaging options. Ensure any substitute maintains the 8x8 configuration and I2C compatibility.
FAQ
What is the maximum operating temperature for the ADG2188YCPZ-HS-RL7?
The maximum operating temperature is +125°C, as indicated by the 'Y' suffix which denotes the automotive-grade version.
How does the Load Switch (LDSW) feature work?
The LDSW command allows multiple switches to be updated simultaneously. It can operate in transparent mode or latched mode, where updates occur only when the final word is written and LDSW is set high.
Is the ADG2188YCPZ-HS-RL7 qualified for automotive applications?
Yes, the 'Y' suffix indicates that this device is qualified for automotive applications and operates within the extended temperature range of -40°C to +125°C.
