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DV-SP301
IC TERMINAL DESCRIPTION
Pin
number
Pin name
Main function
Alternate function
Pin
type
Input
Output
Left Side
1
PIO2[5]
PIO2[5]
SC1_CMD_VCC
AUD_DEBUG_OUT
SSC1_MTSRout
I/O
2
PIO2[6]
PIO2[6]
SC1_DATA_DIR
DAC_PCMOUT3
(VCR)
I/O
3
PIO2[7]
PIO2[7]
SC1_DETECT
AUD_DEBUG_IN
YC_CLKOUT
I/O
4
VDD3_3
3.3 V power supply
Power
5
VSS
Ground
Power
6
PIO3[0]
PIO3[0]
MAFEIF_SCLK
PARA_DATA{0]
I2S_DATA_OUT
I/O
7
PIO3[1]
PIO3[1]
MAFEIF_DIN
PARA_DATA[1]
I2S_BCLK_OUT
I/O
8
PIO3[2]
PIO3[2]
MAFEIF_FSI
PARA_DATA[2]
I2S_BFLAG_OUT
I/O
9
PIO3[3]
PIO3[3]
CAPTURE_IN0
PARA_DATA[3]
I/O
10
PIO3[4]
PIO3[4]
CAPTURE_IN1
PARA_DATA[4]
UART1 RTS (RTS1)
I/O
11
PIO3[5]
PIO3[5]
CAPTURE_IN2
PARA_DATA[5]
UART2 RTS (RTS2)
I/O
12
PIO3[6]
PIO3[6]
PARA_DATA[6]
UART1 CTS (CTS1)
COMP_OUT1
I/O
13
PIO3[7]
PIO3[7]
PARA_DATA[7]
UART2 CTS (CTS2)
COMP_OUT0
I/O
14
VDD1_8
1.8V power supply
Power
15
VSS
Ground
Power
16
B_DATA
I
2
S data
SER_DATA
RS_DATA
I
17
B_BCLK
I
2
S bit clock
SER_BCLK
RS_BCLK
I
18
B_FLAG
I
2
S error flag DVD
SER_VALID
RS_DVALID
I
19
B_SYNC
I
2
S sector/ABS time
SER_SYNC
The table column A/ternate function shows the secondary use of the PIOs.
PIN LIST SORTED BY FUNCTION 1
I