wm9703 ETC-unknow, wm9703 Datasheet - Page 11

• Manufacturer Part Number: wm9703
• Manufacturer: ETC-unknow

Production Data
WOLFSON MICROELECTRONICS LTD
Figure 10 WM9703 in a 6 Channel System
Figure 11 WM9703 in a Docking Station System
PC I/O
CHIPSET
OR AC’97
CONTROLLER
NOTEBOOK/
LAPTOP
PC I/O
CHIPSET
OR AC’97
CONTROLLER
SDATAOUT
SDATAOUT
SDATAIN
RESETB
SDATAIN
BITCLK
BITCLK
SYNC
RESET
SYNC
Option of using RESETB
or SDATAIN to disable
NB CODEC
when docked.
SDATAOUT
BITCLK
SDATAIN
SYNC
RESETB
If pins CID0/1 not
driven then CODEC ID
defaults to 00.
When docked CID1 is
pulled low making
CODEC a ’slave’ (01)
stopping BITCLK
CID0
SDATAOUT
BITCLK
SDATAIN
SYNC
RESET
XTLOUT
XTLIN
SDATAOUT
BITCLK
SDATAIN
SYNC
RESET
XTLIN
SDATAOUT
BITCLK
SDATAIN
SYNC
RESET
WM9703
CID1
ID=00
WM9703
WM9703
WM9703
LINEOUTR
LINEOUTR
LINEOUTR
LINEOUTL
LINEOUTL
LINEOUTL
ID=00
ID=10
ID=11
DOCKING STATION
SDATAOUT
BITCLK
SDATAIN
SYNC
RESETB
Front R data
Front L data
Surround R data
Surround L data
Centre data
LFE data
WM9703
LINEOUTL
LINEOUTR
ID=00
PD Rev 3.4 January 2001
WM9703
11