49
STR-DA3ES/DA5ES/VA555ES
101 VSS — Ground
102 HCLK O H clock output to all DSP
103 HDIN O H data output to all DSP
104 SPMAIN I Speaker select switch signal input
105 OSD-CLK O Clock output to MB90089F
106 OSD-DAT O Serial data output to MB90089F
107 SSM/MISO I Serial data input from SSM
108 SSM/MOSI O Serial data output to SSM
109 SOT1 O Serial data output to RS-232C
110 SIN1 I Serial data input to RS-232C
111 FL CLK O Clock signal output to FL display
112 FL DIN O serial data output to FL display
113 FL LAT O Latch signal output to FL display
114 FL CLR O Clear signal output to FL display
115 SP2ND I Speaker select switch signal input
116 JOGUP I JOG dial up signal input
117 JOGDOWN I JOG dial down signal input
118 FUNCUP I Function dial up signal input
119 FUNCDWN I Function dial down signal input
120 VOLUP O Volume dial up signal output
121 VOLDWN O Volume dial down signal output
122 VCC — Power supply +3.3V
123 OPTA O Digital (optical) input select signal output
124 LEDCLR O Clock output to LED driver
125 LEDSTB O Strobe signal output toLED driver
126 DAVS (VSS) — Ground
127 DAVC (VCC) — Power supply +3.3V
128 AVCC (VCC) — Power supply +3.3V
129 AVRH (VCC) — Power supply +3.3V
130 AVRL (VSS) — Ground
131 AVSS (VSS) — Ground
132 AD1 I Key function A/D input
133 AD2 I Key function A/D input
134 AD3 I Key function A/D input
135 AD4 I Key function A/D input
136 AD5 I Key function A/D input
137 VERSION I Version set terminal
138 RDS SIGNAL I RDS signal input
139 A/D VOLUME I Key function A/D input
140 VCC2 — Power supply +3.3V
141 BACKUP I Connected to VCC
142 GND — Ground
143 OPN I Not used (open)
144 VSS — Ground
Pin No. Pin Name I/O
Description