Data Sheet
3 In 1 USB Audio Controller
IV.
4.1
SN11300
Pin description
SN11300 pin chart (48-pin LQFP)
GPIOB0_VOLUP
GPIOB1_VOLDN
GPIOB2_MUTEP
GPIOB3_MUTER
48
VDDA33_PLL
VDDA18_PLL
LF_PLL
VSSA_PLL
DM
DP
VDDA
VDDAL
GND
RS_SPIMISO
SPISS0
LCMDB6_SPICLK
37
36
VDDA_HP
HPOUT
GNDA_DAC
VREF_DAC
VDDA_DAC
VDDA_DAC_IO
VDDA_ADC
GNDA_ADC
VREF_ADC
MIC_S
MICBIAS
1
12
13
LCMDB7_SPIMOSI
AD_VDDD1
AD_VDDL1
VDDA_HP_IO
BUZZEROUT
VDDDP
VSSDP
PWRDN
XOUT
CS1B
XIN
25
VDDA33_ADC
24
VSSA_ADC_IO
GPIOA4
GPIOA3
GPIOA2
GPIOA1
GPIOA0
VDDDP
VSSDP
Sonix Confidential
-6-
Do not copy, reproduce, or distribute without permission
RSTN
2008 Mar 6, V1.3