Onkyo DV-SP300 Service Manual page 26

MICROPROCESSOR TERMINAL DESCRIPTION
(1/6)
IC21: STI5519 MPEG
PIN NUMBER DESCRIPTION
1 PIOs and communication
2 PIOs and communication
3 PIOs and communication
4 -
5 -
6 PIOs and communication
7 PIOs and communication
8 PIOs and communication
9 PIOs and communication
10 PIOs and communication
11 PIOs and communication
12 PIOs and communication
13 PIOs and communication
14 -
15 -
16 Front-end
17 Front-end
18 Front-end
19 Front-end
20 RESERVED
21 RESERVED
22 RESERVED
23 RESERVED
24 RESERVED
25 Video DAC
26 Video DAC
27 Video DAC
28 Video DAC
29 Video DAC
30 Video DAC
31 Video DAC
32 Video DAC
33 Video DAC
34 Video DAC
35 Video DAC
PIN NAME MAIN FUNCTION
PIO2[5] PIO2[5]
PIO2[6] PIO2[6]
PIO2[7] PIO2[7]
VDD3_3 3.3V POWER SUPPLY
VSS GROUND
PIO3[0] PIO3[0]
PIO3[1] PIO3[1]
PIO3[2] PIO3[2]
PIO3[3] PIO3[3]
PIO3[4] PIO3[4]
PIO3[5] PIO3[5]
PIO3[6] PIO3[6]
PIO3[7] PIO3[7]
VDD2_5 2.5V POWER SUPPLY
VSS GROUND
B_DATA I2S DATA
B_BCLK I2C BIT CLOCK
B_FLAG I2S ERROR FLAG DVD
B_SYNC I2S SECTOR/ABS TIME
RESERVED -
RESERVED -
RESERVED -
VDD_RGB VDDA_RGB=2.5V
VSS_RGB VSSA_RGB=GND
B_OUT B_OUT
G_OUT G_OUT
R_OUT R_OUT
V_REF_RGB V_REF_DAC_RGB
I_REF_RGB I_REF_DAC_RGB
VDD_YCC VDDA_YCC=2.5V
VSS_YCC VSSA_YCC=GND
Y_OUT Y_OUT
C_OUT C_OUT
CV_OUT CV_OUT
V_REF_YCC V_REF_DAC_YCC
ALTERNATE FUNCTION
INPUT
-
-
-
-
-
PARA_DATA[0]
PARA_DATA[1]
PARA_DATA[2]
PARA_DATA[3]
CAPTURE_IN1 PARA_DATA[4]
CAPTURE_IN2 PARA_DATA[5]
PARA_DATA[6] UART1 CTS(CTS1)
PARA_DATA[7] UART1 CTS(CTS2)
-
-
SER_DATA
SER_BCLK
SER_VALID
SER_SYNC
B_WCLK
NRSS_CLOCK1
B_V4
NRSS_IN7
-
-
-
-
-
-
-
-
-
-
-
-
-
TYPE
OUTPUT
- I/O
- I/O
- I/O
- POWER
- POWER
- I/O
- I/O
- I/O
- I/O
UART1 RTS(RTS1) I/O
UART2 RTS(RTS2) I/O
COMP_OUT1 I/O
COMP_OUT0 I/O
- POWER
- POWER
- I
- I
- I
- I
- I/O
NRSS_OUT 2and6 I/O
- I/O
- POWER 2.5V
- POWER GND
- O
- O
- O
- I
- I
- POWER 2.5V
- POWER GND
- O
- O
- O
- I
DV-SP300
REMARK