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2.7 DS160PR412-421EVM Global Controls
Table 2-7
shows the DS160PR412 and DS160PR421 EVM global controls that affect all devices on the board.
COMPONENT
J1
J2
J3
J4
J5
J6
J7
J8
J9
J10
J11
JMP7
JMP8
JMP17
JMP18
JMP19
JMP20
SNLU288 – DECEMBER 2020
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Table 2-7. EVM Global Controls
NAME
FUNCTION OR DESCRIPTION
DS160PR412-0
Pin 1 : Board VCC
VCC
Pin 2: PR412_0 VCC
DS160PR412-1
Pin 1 : Board VCC
VCC
Pin 2: PR412_1 VCC
DS160PR421-2
Pin 1 : Board VCC
VCC
Pin 2: PR421_2 VCC
DS160PR421-3
Pin 1 : Board VCC
VCC
Pin 2: PR421_3 VCC
1-2: Edge Finger to PCIe-A
PCIe JTAG TRST
3-4 Edge Finger to PCIe A + B
5-6 Edge Finger to PCIe-B
1-2: Edge Finger to PCIe-A
PCIe JTAG TCK
3-4 Edge Finger to PCIe A + B
5-6 Edge Finger to PCIe-B
1-2: Edge Finger to PCIe-A
PCIe TDI
3-4 Edge Finger to PCIe A + B
5-6 Edge Finger to PCIe-B
1-2: Edge Finger to PCIe-A
PCIe TDO
3-4 Edge Finger to PCIe A + B
5-6 Edge Finger to PCIe-B
PCIe TMS
Access point to the GND reference.
Board Regulator
Pin 1 : Board 3.3V
3.3-V Output
Pin 2: GND
Board 12-V Supply Pin 1 : Board 12V
Pin 2: GND
MUX SEL
1-2 : PCIe Edge Finger to PCIe-B
2-3: PCIe Edge Finger to PCIe-A
Redriver PD
1-2 : Power Down
2-3: Normal Operation
I2C Interface Sel
1-2 : USB2ANY
2-3: Aardvark
CLK Buffer Enable 1-2 : Disabled
2-3: Enabled
CLK Buffer Input
1-2 : CLKIN1
Sel
2-3: CLKIN0
CLK Buffer Ref.
1-2 : Enabled
Out
2-3: Disabled
Copyright © 2020 Texas Instruments Incorporated
DS160PR412-421EVM Evaluation Module
Description
7
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