CM6571 Datasheet, PDF (9/63 Pages) C-Media Electronics – USB 2.0 full speed-compliant

6 Pin assignment
6.1 Pin-out diagram
CM6571
USB Audio Sound Chip
XV35_ADC ₆₇
XVOLADJ 68
XLNOUTL 69
XLOCOM 70
XV35_DRIVER 71
AGND 72
XLNOUTR 73
XV35_DAC 74
AV50 75
DAC_MCLK 76
DAC_BCLK 77
DAC_DOUT 78
DAC_LRCK 79
DAC_DIN 80
GND18IO/GND3IO 81
GPIO_11 82
GPIO_10 83
GPIO_9 84
GPIO_8 85
D_I2C_CLK_1 86
D_I2C_DAT_1 87
D_CLK_IN 88
CM6571
VQFN-88
44 ^D_MIC0_N
43 D_AVDD
42 DV50
41 XV33
40 VCC18IO/XV18
39 D_XVREF
38 NC
37 USB_DM
36 USB_DP
35 D_AGND
34 D_XV24_DA
33 GND18IO/GND3IO
32 XTAL_O
31 XTAL_I
30 TEST_0
29 PDSW
28 GPIO_16
27 GPIO_17
26 SPDIF_O
25 GPIO_18
24 D_MIC1_N
23 D_MIC1_P
Revised: Nov. 2012
Page 9 / 63
www.cmedia.com.tw
Copyright© C-Media Electronics Inc.