WM9711LGEFL/V Wolfson Microelectronics, WM9711LGEFL/V Datasheet - Page 41

• Manufacturer Part Number: WM9711LGEFL/V
• Description: Audio CODECs Stereo AC'97 CODEC with H/P
• Manufacturer: Wolfson Microelectronics

Specifications of WM9711LGEFL/V

• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 1
• Interface Type: AC97
• Resolution: 12 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN EP
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 3
• No. Of Input Channels: 9
• No. Of Output Channels: 4
• Adc / Dac Resolution: 12bit
• Adcs / Dacs Signal To Noise Ratio: 94dB
• Sampling Rate: 48kHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
w
Table 27 GPIO Bits and Pins
12-13
GPIO
6-10
BIT
11
14
15
1
2
3
4
5
SLOT1
2 BIT
N/A
N/A
15
18
19
5
6
7
8
9
GPIO Pin
GPIO Pin
GPIO Pin
GPIO Pin
GPIO Pin
Unused
Unused
Virtual
Virtual
Virtual
GPIO
GPIO
GPIO
TYPE
[Thermal Cutout]
[COMP2]
[COMP1]
PIN NO.
44
45
46
47
48
-
-
-
-
-
GPIO1
GPIO2 / IRQ
enabled only when pin not used as IRQ
GPIO3
GPIO4
GPIO5 / SPDIF_OUT
enabled only when pin not used as
SPDIF_OUT
GPIO Logic not implemented for these bits
Internal thermal cutout signal, indicates when
internal temperature reaches approximately
150°C (see “Thermal Sensor”)
GPIO Logic not implemented for these bits
Internal COMP2 output (Low Battery Alarm)
enabled only when COMP2 is on
Internal COMP1 output (Dead Battery Alarm)
enabled only when COMP1 is on
DESCRIPTION
PD Rev 4.3 August 2006
WM9711L
41