C0402C225M9PAC 查看數據表（PDF） - Wolfson Microelectronics plc

零件编号

产品描述 (功能)

生产厂家

C0402C225M9PAC

Ultra Low Power CODEC for Portable Audio Applications

Wolfson Microelectronics plc 

WM8903

REVISION HISTORY

DATE

21/07/11

REV

4.1

ORIGINATOR

SS

08/08/11

4.2

PH

28/09/11

4.3

01/03/12

4.4

PH

JMacD

01/03/12

4.4

01/03/12

4.4

14/06/12

4.5

JMacD

JMacD

SS

Production Data

CHANGES

Correction to Audio Interface, Slave Mode specifications. “DACDAT set-up

time to BCLK rising edge” specification changed to 20ns minimum.

All Read-Only and Write-Only registers are specifically identified as Read-

Only or Write-Only respectively.

LIN_VOL and RIN_VOL registers updated; 00000 = -1.55dB

Order codes updated from WM8903LGEFK/V and WM8903LGEFK/RV to

WM8903CLGEFK and WM8903CLGEFK/R to reflect change to copper wire

bonding

MSL level changed from MSL3 to MSL1

Package Diagram changed to DM110.A

Correction to Audio Interface, Slave Mode specifications. “ADCDAT

propagation delay from BCLK falling edge” specification changed to 30ns

maximum.

w

PD, Rev 4.5, June 2012

178

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