Sony MZ-E500 Service Manual page 28

Pin No.
Pin Name
91
DSPVDD2
92
DSPVSS1
93 SPCU
94 SPCV
95 SPCW
96 SRDR/SL1F
97 SFDR/SLVF
98 SLDV
99 SLDW
100 SLCU
101 SLCV
102 SLCW
103 DIFVDD1
104 DIFVSS1
105 EFMO
106 MNT0
107 MNT1
108 MNT2
109 MNT3
110 SENSE
111 TX
112 RECP
113 DSPVDD3
114 to
NC
117
118 DRAMVSS0
119 DRAMVDD0
120 to
NC
138
139 DRAMVDD1
140 DRAMVSS1
141 TSB MST VDD
142 RMC DTCK
143 TSB SLV VDD
144 TSB SLVI
145 TSB SLVO
146 TDI
147 TMS
148 TCK
149 XTRST
150 TDO
151 JTAGVDD
152 JTAGVSS
153 MCUVDD2
154 MIFVDD0
155 MIFVSS0
I/O
—
Power supply (for DSP block)
—
Ground (for DSP block)
I Brushless spindle motor drive comparison signal input (U)
I Brushless spindle motor drive comparison signal input (V)
I Brushless spindle motor drive comparison signal input (W)
O Sled servo drive PWM signal output (–)
O Sled servo drive PWM signal output (+)
O Brushless sled motor 3-phase logic output (V)/2-phase drive logic output (1–)
O Brushless sled motor 3-phase drive logic output (W)/2-phase drive logic output (2+)
I Brushless sled motor 3-phase drive comparate input (U)/2-phase drive comparate input (1)
I Brushless sled motor 3-phase drive comparate input (V)/2-phase drive comparate input (2)
I Brushless sled motor 3-phase drive comparate input (W)/2-phase comparate output (2–)
—
Power supply (for DSP I/F)
—
Ground (for DSP I/F)
O Not used (open)
O DSP monitor output (0)
O DSP monitor output (1)
O DSP monitor output (2)
O DSP monitor output (3)
O Not used (open)
O Not used (open)
O Not used (open)
—
Power supply (for DSP block)
— Not used (open)
—
Ground (for the external D-RAM)
—
Power supply (for the external D-RAM)
— Not used (open)
—
Power supply (for the external D-RAM)
—
Ground (for the external D-RAM)
—
Power supply (for TSB master communication)
I/O TSB master data input/output
—
I/F power supply (for TSB slave communication)
I TSB slave signal input
O Not used (open)
I Data input terminal for JTAG
I Test mode control input terminal for JTAG
I Clock input terminal for JTAG
I Reset input terminal for JTAG
O Data output terminal for JTAG
— Power supply terminal for JTAG
— Ground terminal for JTAG
—
Power supply (for the microcomputer block)
—
Power supply (for the microcomputer I/F block)
—
Ground (for the microcomputer I/F block)
Description
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