wm9707scft-v Wolfson Microelectronics plc, wm9707scft-v Datasheet - Page 14

• Manufacturer Part Number: wm9707scft-v
• Description: Ac?97 Revision 2.1 Audio Codec With Spdif Output
• Manufacturer: Wolfson Microelectronics plc

WM9707
Figure 10 WM9707 in a Docking Station System
w
NOTEBOOK/
LAPTOP
PC I/O
CHIPSET
OR AC'97
CONTROLLER
SDATAOUT
SDATAIN
RESETB
BITCLK
SYNC
Option of using RESETB
or SDATAIN to disable
NB CODEC
when docked.
SDATAOUT
BITCLK
SDATAIN
SYNC
RESETB
If pin CID is not driven
then CODEC ID
defaults to 0.
When docked CID is
pulled low making
CODEC a 'slave' (1)
stopping BITCLK
CID
WM9707
ID=0
DOCKING STATION
SDATAOUT
BITCLK
SDATAIN
SYNC
RESETB
WM9707
LINEOUTR
LINEOUTL
ID=0
PD, Rev 4.4, March 2009
Production Data
14