CM6533-N Datasheet, PDF (45/60 Pages) C-Media Electronics – USB 2.0 Full-Speed compliant

CM6533,CM6533N,CM6533X1,CM6533DH
USB Audio Chip
6.10.6 GPI Remote Choose
Address Offset: 0xE2~E3h
Bits R/W
15:0 R/W
Bit Mnemonic
GPI_RWL
GPI_RWH
Description
D0==1’b1:GPI[0] remote wake up
enable
D1==1’b1:GPI[1] remote wake up
enable
D2==1’b1:GPI[2] remote wake up
enable
D3==1’b1:GPI[3] remote wake up
enable
D4==1’b1:GPI[4] remote wake up
enable
D5==1’b1:GPI[5] remote wake up
enable
D6==1’b1:GPI[6] remote wake up
enable
D7==1’b1:GPI[7] remote wake up
enable
D8==1’b1:GPI[8] remote wake up
enable
D9==1’b1:GPI[9] remote wake up
enable
D10==1’b1:GPI[10] remote wake
up enable
D11==1’b1:GPI[11] remote wake
up enable
D12==1’b1:GPI[12] remote wake
up enable
D13==1’b1:GPI[13] remote wake
up enable
D14==1’b1:GPI[14] remote wake
up enable
D15==1’b1:GPI[15] remote wake
up enable
default
16’h0
(POR)
6.10.7 GPIO Pull-up/Down
Address Offset: 0xE4
Bits R/W Bit Mnemonic
Description
7
R/W
GPIO_PD0[7]
GPIO_7 pad control
1’b1 : floating ; 1’b0 : 75k pull up
6
R/W
GPIO_PD0[6]
GPIO_6 pad control
1’b1 : floating ; 1’b0 : 75k pull up
5
R/W
GPIO_PD0[5]
GPIO_5 pad control
1’b1 : floating ; 1’b0 : 75k pull up
4
R/W
GPIO_PD0[4]
GPIO_4 pad control
1’b1 : floating ; 1’b0 : 75k pull up
3
R/W
GPIO_PD0[3]
GPIO_3 pad control
1’b1 : floating ; 1’b0 : 75k pull up
2
R/W
GPIO_PD0[2]
GPIO_2 pad control
1’b1 : floating ; 1’b0 : 75k pull up
1
R/W
GPIO_PD0[1]
GPIO_1 pad control
1’b1 : floating ; 1’b0 : 75k pull up
0
R/W
GPIO_PD0[0]
GPIO_0 pad control
1’b1 : floating ; 1’b0 : 75k pull up
default
1’b1(POR)
1’b1(POR)
1’b1(POR)
1’b1(POR)
1’b1(POR)
1’b1(POR)
1’b1(POR)
1’b1(POR)
Page 45 / 60
Rev.1.6
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