STW82102B datasheet(38/67 Pages) STMICROELECTRONICS

部件名	STW82102B

功能描述	RF down converter with embedded integer-N synthesizer

PDF	67 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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38 / 67 page

I2C bus interface

STW82102B

38/67

Doc ID 018516 Rev 2

9.3

I2C registers

STW82102B has 9 write-only registers and 1 read-only register.

9.3.1

I2C register summary

The following table gives a short description of the write-only registers list.

Table 18.

I2C register list

Offset

Description

Page

0x00

FUNCTIONAL_MODE

Functional mode register

on page 39

0x01

B_COUNTER

B counter register

on page 39

0x02

A_COUNTER

A counter register

on page 40

0x03

REF_DIVIDER

Reference clock divider ratio register

on page 40

0x04

CONTROL

PLL control register

on page 41

0x05

MUTE_&_CALIBRATION

Mute and calibration control register

on page 42

0x06

DAC_CONTROL

DAC control register

on page 42

0x07

MIXER_CONTROL

Mixer control register

on page 43

0x08

IFAMP_LO_CONTROL

IF amplifier LO control register

on page 43

0x09

READ_ONLY_REGISTER

Device ID and calibration status register

on page 44

STW82102B 数据表(PDF) 38 Page - STMicroelectronics

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