Yamaha YSP-4300 Service Manual page 88

YSP-CU4300/YSP-CU3300/NS-WSW160
Power and Ground Pins
Pin
Function Name
No.
19
38 AVDD33
56
123
IOVCC33
173
101 SBVCC5
18
36 AVDD13
55
37
65
116 CVCC13
139
160
111 APLL13
102 VCC33OUT
140
TPVDD13
150
141
TDVDD13
151
112 XTALVCC33
115 XTALGND
ePad GND
Reserved Pin
Pin
Function Name
No.
75
RSVDL
96
88
Type I/O
Power 3.3 V
Power 3.3 V
Power 5.0 V
Power 1.3 V
Power 1.3 V
Power 1.3 V
Power 3.3 V
Power 1.3 V
Power 1.3 V
Power 3.3 V
Ground GND
Ground GND
Type
Reserved
Detail of Function
TMDS core VDD.
I/O VCC.
Local power from system.
This pin requires a 10 ohms series resistor.
TMDS receiver core VDD.
Digital core VCC.
PLL analog VCC.
Internal regulator 3.3 V output.
Analog power for TMDS Tx core.
Digital power for TMDS Tx core.
PLL crystal oscillator power.
PLL crystal oscillator ground.
The ePad must be soldered to ground, as this is the only ground connection for
the device.
Detail of Function
Reserved, must be tied to ground.