WM8959 Wolfson Microelectronics Ltd., WM8959 Datasheet - Page 74

• Manufacturer Part Number: WM8959
• Description: Mobile Multimedia DAC with Dual-mode Class AB/D Speaker Driver
• Manufacturer: Wolfson Microelectronics Ltd.

WM8959
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Table 38 GPIO and GPI Control
R19 (13h)
R20 (14h)
R21 (15h)
R22 (16h)
REGISTER
ADDRESS
7
6
5
4
3:0
15
14
13
12
11:8
7
6
5
4
3:0
7
6
5
4
3:0
7
6
4
3
2
0
BIT
GPIO1_DEB_ENA
GPIO1_IRQ_ENA
GPIO1_PU
GPIO1_PD
GPIO1_SEL[3:0]
GPIO4_DEB_ENA
GPIO4_IRQ_ENA
GPIO4_PU
GPIO4_PD
GPIO4_SEL[3:0]
GPIO3_DEB_ENA
GPIO3_IRQ_ENA
GPIO3_PU
GPIO3_PD
GPIO3_SEL[3:0]
GPIO5_DEB_ENA
GPIO5_IRQ_ENA
GPIO5_PU
GPIO5_PD
GPIO5_SEL[3:0]
GPI8_DEB_ENA
GPI8_IRQ_ENA
GPI8_ENA
GPI7_DEB_ENA
GPI7_IRQ_ENA
GPI7_ENA
LABEL
0b
0b
0b
0b
0000b
0b
0b
0b
1b
0000b
0b
0b
0b
1b
0000b
0b
0b
0b
1b
0000b
0b
0b
0b
0b
0b
0b
DEFAULT
See Table 39 for GPIO1 control bit
description
See Table 39 for GPIO4 control bit
description
See Table 39 for GPIO3 control bit
description
See Table 39 for GPIO5 control bit
description
See Table 39 for GPIn control bit
description
See Table 39 for GPIn control bit
description
DESCRIPTION
PP, May 2008, Rev 3.1
Pre-Production
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