Yamaha DVD-S1700 Service Manual page 15

No. Pin Functions Direction
92 RAMDAT[4] I/O
93 VDDC S
94 RAMDAT[12] I/O
95 GNDC S
96 RAMDAT[3] I/O
97 VDDP S
98-100 RAMDAT I/O
[13, 2, 14]
101 GNDP S
102-104 RAMDAT I/O
[1, 15, 0]
105 VDDP S
106 GPCI/O[20] I/O
CPUNMI I
SDATA[0] I
PM[0] O
107 GNDP S
108 ICGPCI/O[0] I/O
AOUT[3] O
SDATA[1] I
PM[1] O
109 IDGPCI/O[0] I/O
RAMCKE O
SDATA[2] I
PM[2] O
110 S/PDIFOUT O
SDATA[3] I
PM[3] O
111 AOUT[2] O
GPCI/O[21] I/O
SDATA[4] I
PM[4] O
112 AOUT[1] O
GPCI/O[22] I/O
PM[5] O
113 AOUT[0] O
SDATA[6] I
PM[6] O
114 GPAI/O I/O
AOUT[3] O
IDGPCI/O[0] I/O
PM[7] O
115 ALRCLK O
116 ABCLK O
117 GNDP-A2 S
118 AMCLK I/O
119 VDDP-A2 S
120 AIN I
GPCI/O[23] I/O
PM[8] O
121 GNDC S
122 VSYNC# O
HDFI I
GPI/O[24] I/O
DACTEST[9] I
PM[9] O
123 VDDC S
124 HSYNC# O
HDHS I
GPCI/O[25] I/O
125 GNDP S
126 VCLKx2 O
SDRAM bi-directional data bus
1.8 V digital core power supply
SDRAM bi-directional data bus
Digital core ground of 1.8 V supply
SDRAM bi-directional data bus
3.3 V digital periphery power supply
SDRAM bi-directional data bus
Digital periphery ground of 3.3 V supply
SDRAM bi-directional data bus
3.3 V digital periphery power supply
General purpose I/O, monitored/controlled by the microprocessor or DSP SW
Microprocessor non-maskable interrupt input
SERVO channel sample data input for AFE by-pass
Probe mux data output
Digital periphery ground of 3.3 V supply
General purpose I/O, monitored/controlled by the microprocessor or DSP SW
When input, the pin can be used as general purpose external interrupt to the microprocessor
Serial output of digital stereo audio
SERVO channel sample data input for AFE by-pass
Probe mux data output
General purpose I/O, monitored/controlled by the microprocessor or DSP SW
When input, the pin can be used as general purpose external interrupt to the DSP
Clock enable signal to the SDRAM (for power down)
SERVO channel sample data input for AFE by-pass
Probe mux data output
S/PDIF transmitter output for digital coded or reconstructed audio data
SERVO channel sample data input for AFE by-pass
Probe mux data output
Serial outputs of digital stereo audio
General purpose I/O, monitored/controlled by the microprocessor or DSP SW
SERVO channel sample data inputs for AFE by-pass
Probe mux data outputs
Serial output of digital stereo audio
General purpose I/O, monitored/controlled by the microprocessor or DSP SW
Probe mux data outputs
Serial output of digital stereo audio
SERVO channel sample data input for AFE by-pass
Probe mux data outputs
General purpose I/O, monitored/controlled by the ADP SW
Serial output of digital stereo audio
General purpose I/O, monitored/controlled by the microprocessor or DSP SW
When input, the pin can be used as general purpose external interrupt to the DSP
Probe mux data output
Digital audio left/right select output for the audio port / Square wave, at the sampling frequency / Programmable polarity
Digital audio bit-clock output / Data on AOUT and AIN is output or latched, respectively, with the rising or
falling (programmable) edge of this clock
Digital ground filtered 3.3 V supply for AMCLK
Audio master clock I/O / 128, 192, 256 or 384 times the sampling frequency (programmable)
3.3 V filtered digital power supply for AMCLK
Serial input of digital stereo audio
General purpose I/O, monitored/controlled by the microprocessor or DSP SW
Probe mux data output
Digital core ground of 1.8 V supply
SD digital video vertical sync output signal
HD digital video field index input signal
General purpose I/O, monitored/controlled by the microprocessor or DSP SW
DACs test input
Probe mux data output
1.8 V digital core power supply
SD digital video horizontal sync output signal
HD digital video horizontal sync input signal
General purpose I/O, monitored/controlled by the microprocessor or DSP SW
Digital periphery ground of 3.3 V supply
Digital video clock output / 27,000 (for SD interlaced), 54,000 (SD progressive) or 135,000 (for HD) MHz
Description
DVD-S1700
15