Data Sheet
USB Audio Controller
SN11220ACF
III. Ordering information
SN11220ACF: 48-pin LQFP (7x7x1.4 mm)
FREQMODE1
FREQMODE2
XSDOUT
VDD5D
XOUSB
XLRCK
XMCLK
GPIO3
VSS
RECORD
MUTER
FREQMODE0
3
5
3
0
XSCLK
PDSW
XIUSB
VDD
2
5
XSDIN
VSSA_PLLA
LFA
4
0
2
0
SN11220ACF
VDD
GPIO0
HIDMUTER
GPIO2
MUTEP
PADFUN2
SDA
SCL
GPIO1
CODECSEL
VDD
LFB
VSS
4
5
1
5
VOLDP
VOLDN
LEDN
RSTN
1
DW
DR
SK
CS
5
PADFUN0
PADFUN1
PADFUN3
TAVDD
VDD
1
0
USBDP
USBDM
TAVSS
Sonix Confidential
-3-
Do not copy, reproduce, or distribute without permission
2006 Aug 10, V1.01