Texas Instruments DS160PR810EVM-RSC, User Manual, Page: 8 / 33

2.8 DS160PR810EVM Downstream Devices Control
Table 2-8 shows the DS160PR810EVM downstream device controls that affect DS1 and DS2 devices on the
board.
Table 2-8. EVM Downstream Devices Controls
COMPONENT NAME FUNCTION / DESCRIPTION
J14 3x2 Header
Gain Controls tied to GAIN pins of all downstream device banks
L0: –6 dB Gain Setting
L1: –3 dB Gain Setting
L2: 3 dB Gain Setting
L3: 0 dB Gain Setting (default)
J15 12x2 Header
Pin Mode: EQ1 controls for each downstream device and device bank.
Use pins 1–6 for configuring EQ1_0 pin of Bank 0 of DS1 device.
Use pins 7–12 for configuring EQ1_1 pin of Bank 1 of DS1 device.
Use pins 13–18 for configuring EQ1_0 pin of Bank 0 of DS2 device.
Use pins 19–24 for configuring EQ1_1 pin of Bank 1 of DS2 device.
SMBus, I2C Modes: ADDR1 controls for each downstream device.
Use pins 1–6 for configuring ADDR1 pin of DS1 device.
Use pins 13–18 for configuring ADDR1 pin of DS2 device.
Install a shunt to achieve L0, L1, or L2 level on the pin. Leave floating to achieve
L3 level on the pin.
J16 12x2 Header
Pin Mode: EQ0 controls for each downstream device and device bank.
Use pins 1–6 for configuring EQ0_0 pin of Bank 0 of DS1 device.
Use pins 7–12 for configuring EQ0_1 pin of Bank 1 of DS1 device.
Use pins 13–18 for configuring EQ0_0 pin of Bank 0 of DS2 device.
Use pins 19–24 for configuring EQ0_1 pin of Bank 1 of DS2 device.
SMBus, I2C Modes: ADDR0 controls for each downstream device.
Use pins 1–6 for configuring ADDR0 pin of DS1 device.
Use pins 13–18 for configuring ADDR0 pin of DS2 device.
Install a shunt to achieve L0, L1, or L2 level on the pin. Leave floating to achieve
L3 level on the pin.
J17 3x1 Header
GAIN / SDA Dual Function Pin Provision for DS1 Device Install shunt across pins
1-2 for operation in Pin Mode (default) Install shunt across pins 2-3 for operation in
SMBus, I2C Modes
J18 3x1 Header
RX DET / SCL Dual Function Pin Provision for DS1 Device Install shunt across
pins 1-2 for operation in Pin Mode (default) Install shunt across pins 2-3 for
operation in SMBus, I2C Modes
J19 3x1 Header
GAIN / SDA Dual Function Pin Provision for DS2 Device Install shunt across pins
1-2 for operation in Pin Mode (default) Install shunt across pins 2-3 for operation in
SMBus, I2C Modes
J20 3x1 Header RX DET / SCL Dual Function Pin Provision for DS2 Device Install shunt across
pins 1-2 for operation in Pin Mode (default) Install shunt across pins 2-3 for
operation in SMBus, I2C Modes
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8 DS160PR810EVM-RSC Evaluation Module (EVM) SNLU273 – DECEMBER 2020
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