Sony Walkman MZ-RH1 - OLED Board IC Pinout Description; OLED Board IC1 Pinout Description

51
MZ-RH1
OLED BOARD IC1 S1C88317D04H000 (DISPLAY DRIVER IC)
Pin No. Pin Name I/O Description
1 to 10
COM25/SEG57 to
COM16/SEG66
- Not used
11 to 26
COM15 to COM0 - Not used
27 to 31
CE to CA - Not used
32 to 36
VC5 to VC1 - Not used
37
OSC3 I System clock input terminal (4 MHz)
38
OSC4 O System clock output terminal (4 MHz)
39
VD1 O Constant voltage output terminal for oscillation
40
VDD - Power supply terminal (+2.5V)
41
VSS - Ground terminal
42
OSC1 I OSC1 clock signal input terminal
43
OSC2 O OSC1 clock signal output terminal
44
/TEST I Input terminal for the test Fixed at "H" in this set
45
/RESET I Reset signal input from the system controller
46
MCU//MPU I
MCU mode/MPU mode setting terminal "H": MCU mode, "L": MPU mode
Fixed at "H" in this set
47
K11//BREQ - Not used
48
K10/EVIN - Not used
49 to 54
K07 to K02 - Not used
55
XCS I Chip select signal input from the system controller
56
K00 - Not used
57 to 61
P17 to P13 - Not used
62
SCLK I Serial data transfer clock signal input from the system controller
63
SOUT O Serial data output to the system controller
64
SIN I Serial data input from the system controller
65 to 72
D7 to D0 O Serial data output to the EL display module
73
A0 O Address signal output to the EL display module
74 to 91
A1 to A18 I Address signal output terminal Not used
92
RD O Read strobe signal output to the EL display module
93
WR O Write enable signal output to the EL display module
94 to 98
R25 to R27, R30,
R31
- Not used
99, 100
CE2, CE3 O Chip enable signal output to the EL display module
101 to 106
R34 to R37, R50,
R51
- Not used
107 to 157
SEG0 to SEG50 - Not used
158 to 163
COM31/SEG51 to
COM26/SEG56
- Not used
164
--Not used