Yamaha RX-V1500 Service Manual page 53

IC512: D601A002PYP180 (DSP P.C.B)
Decoder
No. Name I/O Function
1.2V power supply
Ground
General purpose I/O0 port 8
HPI data pin 8
McASP1 reception MCLK
3.3V power supply
Ground
General purpose I/O0 port 3
General purpose I/O0 port 9
General purpose I/O0 port 10
General purpose I/O0 port 11
General purpose I/O0 port 12
1.2V power supply
Ground
1.2V power supply
General purpose I/O0 port 13
General purpose I/O0 port 14
General purpose I/O0 port 15
Nonmaskable Interrupt
Device reset
1.2V power supply
X'tal input, Oscillation: 12 to 25MHz
X'tal output
X'tal GND internal connection
X'tal 1.2V power supply internal connection
Ground
3.3V power supply
Programmable clock output up to 32 division of PLL
JTAG emulation pin 1 (1k
JTAG emulation pin 0 (1k
JTAG Data Out
3.3V power supply
Ground
1.2V power supply
JTAG Data In
JTAG Mode Select
JTAG Clock
Ground
1.2V power supply
1.2V power supply
JTAG Reset
Reserved (unconnected)
Analog GND for PLL
Reserved (unconnected)
Analog 1.2V power supply for PLL
Analog 3.3V power supply for PLL
Reserved (unconnected)
Clock input
PLL input clock selection: Clkin or X'tal
3.3V power supply
Ground
1.2V power supply
edge
PD when boundary scanning)
PD when boundary scanning)
RX-V1500/DSP-AX1500
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