WM8753LEB/RV WOLFSON [Wolfson Microelectronics plc], WM8753LEB/RV Datasheet - Page 22
WM8753LEB/RV
Manufacturer Part Number
WM8753LEB/RV
Description
HI FI AND TELEPHONY DUAL CODEC
Manufacturer
WOLFSON [Wolfson Microelectronics plc]
Datasheet
1.WM8753LEBRV.pdf
(87 pages)
- Current page: 22 of 87
- Download datasheet (2Mb)
Advanced Information
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Table 4 Input and Bypass Mux Control
Table 5 ALC Mix and Mic Mux Input Select
R47 (2Fh)
Input Control (1)
R48 (30h)
Input Control (2)
REGISTER
REGISTER
ADDRESS
ADDRESS
[7:6]
[5:4]
[4:3]
BIT
3
2
1
0
BIT
2
1
0
RXMSEL[1:0]
MICMUX[1:0]
LINEALC
MIC2ALC
MIC1ALC
RXALC
LMSEL[1:0]
MM
RM
LM
LABEL
LABEL
00
0
0
0
00
00
0
0
0
0
DEFAULT
DEFAULT
Line Mix Select:
00: LINE1 + LINE2
01: LINE1 – LINE2
10: LINE1 (LINE2 disconnected)
11: LINE2 (LINE1 disconnected)
Mono Mux Select
0 : Line Mix Output
1: Rx Mix output ( RXP +/– RXN )
Right Mux Select
0 : LINE2
1 : Rx Mix output ( RXP +/– RXN )
Left Mux Select
0 : LINE1
1 : Rx Mix output ( RXP +/– RXN )
00: RXP – RXN
01: RXP + RXN
10: RXP (RXN disconnected)
11: RXN (RXP disconnected)
Mic Mux Sidetone Select
00 : Sidetone = Left PGA output
01 : Sidetone = Mic 1 preamp output
10 : Sidetone = Mic 2 preamp output
11 : Sidetone = Right PGA output
0 : Line Mix not selected into ALC Mix
1 : Line Mix selected into ALC Mix
0 : MIC2 not selected into ALC Mix
1 : MIC2 selected into ALC Mix
0 : MIC1 not selected into ALC Mix
1 : MIC1 selected into ALC Mix
ALC Mix input select RX
0 : RX not selected into ALC Mix
1 : RX selected into ALC Mix
Differential input, Rx, mixer
ALC Mix input select Line Mix
ALC Mix input select MIC2
ALC Mix input select MIC1
DESCRIPTION
DESCRIPTION
AI Rev 3.1 June 2004
WM8753L
22
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