CM6533-N Datasheet, PDF (46/60 Pages) C-Media Electronics – USB 2.0 Full-Speed compliant

CM6533,CM6533N,CM6533X1,CM6533DH
USB Audio Chip
Address Offset: 0xE5
Bits R/W Bit Mnemonic
7 R/W GPIO_PD1[7]
6 R/W GPIO_PD1[6]
5 R/W GPIO_PD1[5]
4 R/W GPIO_PD1[4]
3 R/W GPIO_PD1[3]
2 R/W GPIO_PD1[2]
1 R/W GPIO_PD1[1]
0 R/W GPIO_PD1[0]
Description
GPIO_15 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_14 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_13 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_12 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_11 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_10 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_9 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_8 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)
Address Offset: 0xE6
Bits R/W Bit Mnemonic
7 R/W GPIO_PD2[7]
6 R/W GPIO_PD2[6]
5 R/W GPIO_PD2[5]
4 R/W GPIO_PD2[4]
3 R/W GPIO_PD2[3]
2 R/W GPIO_PD2[2]
1 R/W GPIO_PD2[1]
0 R/W GPIO_PD2[0]
Description
GPIO23 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_22 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_21 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_20 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_19 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_18 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_17 pad control
1’b1 : floating ; 1’b0 : 75k pull up
GPIO_16 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 46 / 60
Rev.1.6
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