DS641F6 7
CS8421CS8421
1.2 QFN PIN DESCRIPTIONS
76
5
4
3
2
1
8
9
10
11
12
13
14
15
16
17
181920
Top-Down View
20-pin QFN Package
Thermal Pad
XTI
XTO
SRC_UNLOC
SAIF
SAOF
ISCLK
SDIN
MCLK_OUT
TDM_IN
SDOUT
VD
GND
RST
BYPASS
ILRCK
VL
GND
MS_SEL
OLRCK
OSCLK
