wm8400 Wolfson Microelectronics plc, wm8400 Datasheet - Page 171
wm8400
Manufacturer Part Number
wm8400
Description
Wolfson Audioplustm Hi-fi Audio Codec And Power Management Unit For Mobile Multimedia
Manufacturer
Wolfson Microelectronics plc
Datasheet
1.WM8400.pdf
(208 pages)
- Current page: 171 of 208
- Download datasheet (3Mb)
w
Pre-Production
R21 (15h)
GPIO5 and
GPIO6
REGISTER
ADDRESS
15
14
13
12
11:8
7
6
5
4
3:0
BIT
GPIO6_DEB_ENA
GPIO6_IRQ_ENA
GPIO6_PU
GPIO6_PD
GPIO6_SEL
[3:0]
GPIO5_DEB_ENA
GPIO5_IRQ_ENA
GPIO5_PU
GPIO5_PD
GPIO5_SEL
[3:0]
LABEL
0b
0b
0b
1b
0000b
0b
0b
0b
1b
0000b
DEFAULT
GPIO6 Input De-Bounce
0 = disabled (Not de-bounced)
1 = enabled (Requires MCLK input and TOCLK_ENA=1)
GPIO6 IRQ Enable
0 = disabled
1 = enabled (GPIO6 input will generate IRQ)
GPIO6 Pull-Up Resistor Enable
0 = Pull-up disabled
1 = Pull-up enabled (Approx 150kΩ)
GPIO6 Pull-Down Resistor Enable
0 = Pull-down disabled
1 = Pull-down enabled (Approx 150kΩ)
GPIO6 Function Select
0000 = Input pin
0001 = Clock output (f=SYSCLK/OPCLKDIV)
0010 = Logic '0'
0011 = Logic '1'
0100 = FLL Lock output
0101 = Temperature OK output
0110 = Reserved
0111 = CODEC IRQ output
1000 = MIC Detect
1001 = MIC Short Circuit Detect
1010 = MIC Detect
1011 = MIC Short Circuit Detect
1100 to 1111 = Reserved
GPIO5 Input De-Bounce
0 = disabled (Not de-bounced)
1 = enabled (Requires MCLK input and TOCLK_ENA=1)
GPIO5 IRQ Enable
0 = disabled
1 = enabled (GPIO5 input will generate IRQ)
GPIO5 Pull-Up Resistor Enable
0 = Pull-up disabled
1 = Pull-up enabled (Approx 150kΩ)
GPIO5 Pull-Down Resistor Enable
0 = Pull-down disabled
1 = Pull-down enabled (Approx 150kΩ)
GPIO5 Function Select
0000 = Input pin
0001 = Clock output (f=SYSCLK/OPCLKDIV)
0010 = Logic '0'
0011 = Logic '1'
0100 = FLL Lock output
0101 = Temperature OK output
0110 = Reserved
0111 = CODEC IRQ output
1000 = MIC Detect
1001 = MIC Short Circuit Detect
1010 = MIC Detect
1011 = MIC Short Circuit Detect
1100 to 1111 = Reserved
DESCRIPTION
PP, April 2009, Rev 3.0
WM8400
171
Related parts for wm8400
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
24-bit, 192khz 6-channel Dac With Volume Control
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
24-bit, 192khz 6-channel Dac
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
HI FI AND TELEPHONY DUAL CODEC
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Stereo Codec Portable Audio Applications
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Stereo Codec For Portable Audio Applications
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Multichannel Codec With S/pdif Transceiver
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Ac97 Audio Codec Mixer With Integrated Headphone Driver
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Ac-link Interface Audio Dac
Manufacturer:
Wolfson Microelectronics plc
Datasheet: