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Pin 23 ADB15 OUT LV Address Bus 15 Output
Pin 18 ADB14 OUT LV Address Bus 14 Output
Pin 17 ADB13 OUT LV Address Bus 13 Output
Pin 26 ADB12 OUT LV Address Bus 12 Output
Pin 14 ADB11 OUT LV Address Bus 11 Output
Pin 96 ADB10 OUT LV Address Bus 10 Output
Pin 15 ADB9 OUT LV Address Bus 9 Output
Pin 16 ADB8 OUT LV Address Bus 8 Output
Pin 27 ADB7 OUT LV Address Bus 7 Output
Pin 28 ADB6 OUT LV Address Bus 6 Output
Pin 29 ADB5 OUT LV Address Bus 5 Output
Pin 30 ADB4 OUT LV Address Bus 4 Output
Pin 84 ADB3 OUT LV Address Bus 3 Output
Pin 85 ADB2 OUT LV Address Bus 2 Output
Pin 86 ADB1 OUT LV Address Bus 1 Output
Pin 87 ADB0 OUT LV Address Bus 0 Output
Pin 88 DB0 IN/OUT LV Data Bus 0 Input/Output
Pin 89 DB1 IN/OUT LV Data Bus 1 Input/Output
Pin 90 DB2 IN/OUT LV Data Bus 2 Input/Output
Pin 91 DB3 IN/OUT LV Data Bus 3 Input/Output
Pin 92 DB4 IN/OUT LV Data Bus 4 Input/Output
Pin 93 DB5 IN/OUT LV Data Bus 5 Input/Output
Pin 94 DB6 IN/OUT LV Data Bus 6 Input/Output
Pin 95 DB7 IN/OUT LV Data Bus 7 Input/Output
Pin 32 RDQ OUT LV Data Read Enable Output
Pin 33 WRQ OUT LV Data Write Enable Output
Pin 34 OCF OUT LV Opcode Fetch Output
Pin 35 ALE OUT LV Address Latch Enable Output
Pin 36 RSTQ OUT LV Internal CPU Reset Output
Pin 97 PSENQ OUT LV Program Store Enable Output
Pin 20 PSWEQ OUT LV Program Store Write Enable Output
Pin 51 XROMQ IN OBL External ROM Enable Input
Pin 52 EXTIFQ IN LV Enable External Interface Input
Pin 24 STOPQ IN LV Stop CPU Input
Pin 25 ENEQ IN LV Enable Emulation Input
Supply Pins
VSUP1.8DIG S upply Voltage 1.8 V
This pin is main and standby supply for the digital core
logic of controller, video, display and deflection processing.
VSUP1.8FE S upply Voltage 1.8 V
This pin is main and standby supply for the analog
video front-end.
VSUP3.3FE S upply Voltage 3.3 V
This pin is main and standby supply for the analog
video front-end.
VSUP3.3IO S upply Voltage 3.3 V
This pin is main and standby supply for the digital I/Oports.
VSUP3.3DIG S upply Voltage 3.3 V
This pin is main supply for the digital core logic of IF
and audio processing and digital video back-end.
VSUP3.3BE S upply Voltage 3.3 V
This pin is main supply for the analog video back-end.
VSUP5.0FE S upply Voltage 5.0 V
This pin is main supply for the analog IF front-end.
VSUP5.0IF S upply Voltage 5.0 V
This pin is main supply for the IF ADC.
VSUP5.0BE S upply Voltage 5.0 V
This pin is main supply for the analog video back-end.
VSUP8.0AU S upply Voltage 8.0 V
This pin is main supply for the analog audio processing.
22
ViewSonic Corporation
N1900w-1E
Confidential - Do Not Copy
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