IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -52
Q8001: FLI8125-LF-BC (Video Processor)
TERMINAL DESCRIPTION(8/8)
DTR-7.8
ROM_OEN
118
O
External PROM / SRAM data Output Enable.
ROM_SDI/
ROM_WEN
97
O
External PROM / SRAM data Write Enable (for In-System-Programming of FLASH) or Serial
Data Input (SDI) for SPI ROM interface.
ROM_SCSN/
ROM_CSN
94
O
External PROM / SRAM data Chip Select or Serial PROM Chip Select (ROM_SCSN) for SPI
ROM interface.
Digital Power and Ground
Pin Name
No
I/O
Description
RVDD_3.3
32
49
98
116
154
P
Ring VDD. Connect to digital 3.3V.
CVDD_1.8
18
28
39
45
84
119
126
133
143
P
Core VDD. Connect to digital 1.8V.
CRVSS
19
29
33
40
46
50
85
99
117
120
127
134
144
155
G
Chip ground for core and ring.
JTAG Boundary Scan
Pin Name
No
I/O
Description
TCK
34
I
JTAG Boundary Scan TCK signal
TDO
55
O
JTAG Boundary Scan TDO signal
TDI
35
I
JTAG Boundary Scan TDI signal. Pad has internal 50K pull-up resistor.
TMS
36
I
JTAG Boundary Scan TMS signal. Pad has internal 50K pull-up resistor.
TRST
37
I
JTAG Boundary Scan RST signal. Pad has internal 50K pull-up resistor.
Parallel/Serial ROM/ SRAM Interface
