WM9713LGEFL/RV Wolfson Microelectronics, WM9713LGEFL/RV Datasheet - Page 86

• Manufacturer Part Number: WM9713LGEFL/RV
• Description: Audio CODECs Stereo AC'97 CODEC T/P Interface
• Manufacturer: Wolfson Microelectronics

Specifications of WM9713LGEFL/RV

• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 1
• Conversion Rate: 8 KSPs
• Interface Type: AC97
• Resolution: 12 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-48
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 1 ADC, 1 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM9713L
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Table 63 Using GPIO Pins for Non-GPIO Functions
56h
GPIO pins
function
select
REGISTER
ADDRESS
2
3
4
5
6
7
8
BIT
GE2
GE3
GE4
GE5
GE6
GE7
GE8
LABEL
1
1
1
1
1
1
1
DEFAULT
GPIO2 (Pin 45) Function Control
0 = Pin 45 is not controlled by GPIO logic
1 = Pin 45 is controlled by GPIO logic
Note: When GE2=0,
GPIO3 (Pin 46) Function Control
0 = Pin 46 is not controlled by GPIO logic
1 = Pin 46 is controlled by GPIO logic
Note: When GE3=0,
GPIO4 (Pin 47) Function Control
0 = Pin 47 is not controlled by GPIO logic
1 = Pin 47 is controlled by GPIO logic
Note: When GE4=0,
GPIO5 (Pin 48) Function Control
0 = Pin 48 is not controlled by GPIO logic
1 = Pin 48 is controlled by GPIO logic
Note: When GE5=0,
GPIO6 (Pin 3) Function Control
0 = Pin 3 is not controlled by GPIO logic
1 = Pin 3 is controlled by GPIO logic
Note: When GE6=0,
GPIO7 (Pin 11) Function Control
0 = Pin 11 is not controlled by GPIO logic
1 = Pin 11 is controlled by GPIO logic
Note: When GE7=0,
GPIO8 (Pin 12) Function Control
0 = Pin 12 is not controlled by GPIO logic
1 = Pin 12 is controlled by GPIO logic
Note: When GE8=0,
set GC2=0 in 4Ch to output IRQ
set GC3=0 in 4Ch to output PENDOWN
set GC4=0 in 4Ch to output ADA
set GC4=1 in 4Ch to input MASK
set GC5=0 in 4Ch to output S/PDIF
set GC6=0 in 4Ch to output ADA signal
set GC6=1 in 4Ch to input MASK signal
set GC7=0 in 4Ch to output PENDOWN
set GC8=0 in 4Ch to output S/PDIF
DESCRIPTION
PP Rev 3.2 September 2008
Pre-Production
86