Datasheet > ONET1130EC

ONET1130EC

更新时间： 2023-09-03 20:31:57

品牌	Logo	应用领域
德州仪器 - TI		驱动驱动器
页数	文件大小	规格书
64页	3255K
描述
具有双 CDR 和集成式调制器驱动器的 11.7Gbps 收发器

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数据手册

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ONET1130EC 数据手册

ONET1130EC

ZHCSDW5A –JUNE 2015–REVISED JULY 2015

www.ti.com.cn

Pin Functions (continued)

NUMBER

SDA

NAME

Type

DESCRIPTION

2-wire interface serial data input. Requires an external 4.7-kΩ to10-kΩ pull-up resistor

Digital-in/out

to VCC. This pin is 3.3-V tolerant.

2-wire interface serial clock input. Requires an external 4.7-kΩ to10-kΩ pull-up

resistor to VCC. This pin is 3.3-V tolerant.

SCK

Digital-in

Analog-in

Disables both bias and modulation currents when set to high state. Includes a 250-kΩ

pull-up resistor to VCC. Requires an external 4.7 kΩ to 10 kΩ pull-up resistor to VCC

for proper operation Toggle to reset a fault condition. This is an ORed function with

the TXBIASEN bit (bit 2 in register 1). This pin is 3.3-V tolerant.

TX_DIS

TXIN+

Non-inverted transmitter data input. On-chip differentially 100 Ω terminated to TXIN–.

Must be AC coupled.

Inverted transmitter data input. On-chip differentially 100 Ω terminated to TXIN+. Must

be AC coupled.

TXIN–

TX_LF

Analog-in

Transmitter loop filter capacitor.

Transmitter fault detection flag. High level indicates that a fault has occurred. Open

drain output. Requires an external 4.7 kΩ to 10 kΩ pull-up resistor to VCC for proper

operation. This pin is 3.3-V tolerant.

TX_FLT

Digital-out

Inverted transmitter data output. Internally terminated in single-ended operation

mode.

TXOUT–

CML-out

TXOUT+

VCC_RX

VCC_TX

VDD

27, 30

11, 14

CML-out

Supply

Non-Inverted transmitter data output.

2.5 V ± 5% supply for the receiver.

2.5 V ± 5% supply for the transmitter.

2.5 V ± 5% supply for the digital circuitry.

Exposed die pad. Solder to the PCB.

Exposed Pad

1 2 345 6 7...64

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