AFE7901 datasheet(10/160 Pages) TI

Part #	AFE7901

Description	AFE7901 4T4R RF Sampling AFE with 12 GSPS DACs and 3 GSPS ADCs

PDF	160 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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10 / 160 page

Table 6-1. Pin Functions (continued)

BALL NAME

BALL NUMBER

TYPE(1)

DESCRIPTION

VSSPLLCLKREF

J18, M18

—

Ground for CLKREF PLL.

VSSPLLRXCML

J17, M17

—

Ground for RX ADC clock.

VSST

A1, A4, B2, B3, B4, C2, D1,

D2, E2, F2, G1, G2, H2, J2,

K1, K4, L1, L4, M2, N2, P1,

P2, R2, T2, U1, U2, V2, W2,

W3, W4, Y1, Y4

—

SerDes ground.

OTHERS

IFORCE

—

Reserved for TI use only. Do not connect.

PLL_LDOUT

J19

—

Connect with 100-nF capacitor to GND

SerDes_AMUX1

—

Analog test pin for SerDes lane 1-4, can be left floating

SerDes_AMUX2

—

Analog test pin for SerDes lane 5-8, can be left floating

VSENSE

—

Process test: sense voltage (TI use only). Do not connect.

(1)

Signal Types: I = Input, O = Output, I/O = Input or Output.

AFE7901

SBASAO5 – APRIL 2023

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