WM9713L_06 WOLFSON [Wolfson Microelectronics plc], WM9713L_06 Datasheet - Page 96

• Manufacturer Part Number: WM9713L_06
• Description: AC 97 Audio + Touchpanel CODEC
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

5Ah
5Ch
WM9713L
Register 5Ah controls several additional functions.
Register 5Ch controls several additional functions.
w
REGISTER
REGISTER
ADDRESS
ADDRESS
15:13
8
7:6
5:4
3:2
1
0
15
14
13:12
11
10:9
7
6:5
4
3
1:0
BIT
BIT
COMP2DEL
RSTDIS
JSEL
HPMODE
DIE REV
WAKEEN
IRQ INV
AMUTE
C1REF
C1SRC
C2REF
C2SRC
AMEN
VBIAS
ADCO
HPF
ASS
LABEL
LABEL
000 (no delay)
0 (RESETB
enabled)
00 (GPIO1)
10=Rev.C
0 (not inverted)
0 (AVDD/2)
00 (OFF)
0 (AVDD/2)
00 (OFF)
00
Indicates device revision. 00=Rev.A, 01=Rev.B,
0 (no wake-up)
0
0 (OFF)
00
0
0
00
DEFAULT
DEFAULT
Selects Comparator 2 delay
Disables RESETB pin to enable use
as a GPIO
Selects GPIO for jack insert detect:
00: GPIO1
01: GPIO6
10: GPIO7
11: GPIO8
HPF corner frequency
00: 7Hz @ Fs=48kHz
01: 82Hz @ Fs=16kHz
10: 82Hz @ Fs=8kHz
11: 170Hz @ Fs=8kHz
Enables GPIO wake-up
Inverts the IRQ signal (pin 45)
Read-only bit to indicate DAC auto-
muting
Selects Comparator 1 Reference
Voltage
Selects Comparator 1 Signal Source
Selects Comparator 1 Reference
Voltage
Selects Comparator 1 Signal Source
Enables DAC Auto-Mute
Selects analogue bias for lowest
power, depending on AVDD supply.
0X=3.3V, 10=2.5V, 11=1.8V
Selects source of SPDIF data. 0=from
SDATAOUT, 1= from audio ADC
Disables ADC high-pass filter
Selects time slots for stereo ADC
data. 00=slots 3 and 4, 01=7/8,
10=6/9, 11=10/11
DESCRIPTION
DESCRIPTION
Battery Alarm
GPIO Interrupt and Control
Jack Insertion & Auto-
Switching
Audio ADCs
N/A
GPIO and Interrupt Control
Audio DACs, Stereo DACs
Battery Alarm
Power Management
Digital Audio (SPDIF)
Output
Audio ADC
Audio ADC, ADC Slot
Mapping
PP Rev 3.0 June 2006
REFER TO
REFER TO
Pre-Production
96