TERMINAL DESCRIPTION(2/8)
Q8001: FLI8125-LF-BC (Video Processor)
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -46
DTR-7.8
Pin Name
No.
I/O
Description
SV3P
186
AI
Positive analog sync input for channel 3.
The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network.
GNDS
187
AG
Analog Ground. Must be directly connected to the analog system ground plane on board.
A3P
188
AI
Positive analog input ‘A’ for channel 3.
The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network.
GNDS
189
AG
Analog Ground. Must be directly connected to the analog system ground plane on board.
B3P
190
AI
Positive analog input ‘B’ for channel 3.
The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network.
GNDS
191
AG
Analog Ground. Must be directly connected to the analog system ground plane on board.
C3P
192
AI
Positive analog input ‘C’ for channel 3.
The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network.
AVDD_C
193
AP
Analog Power (3.3V) for ADC of Channel-C. Must be bypassed with 0.1uF capacitor to the
analog system ground plane.
CN
194
AI
Negative analog input ‘C’ for channels 1 through 4.
This acts as the return Path for the Sources connected to Channel-C Inputs. This has to be
AC coupled using a series 57.6 Ohm resistor and 0.1uF Capacitor network to Analog Ground
Plane on board.
AGND
195
AG
Analog Ground. Must be directly connected to the analog system ground plane on board.
SV4P
196
AI
Positive analog sync input for channel 4.
The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network.
GNDS
197
AG
Analog Ground. Must be directly connected to the analog system ground plane on board.
A4P
198
AI
Positive analog input ‘A’ for channel 4.
The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network.
GNDS
199
AG
Analog Ground. Must be directly connected to the analog system ground plane on board.
B4P
200
AI
Positive analog input ‘B’ for channel 4.
The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network.
GNDS
201
AG
Analog Ground. Must be directly connected to the analog system ground plane on board.
C4P
202
AI
Positive analog input ‘C’ for channel 4.
The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network.
AVDD_SC
203
AP
Analog Power (3.3V) for ADC of SYNC Channel. Must be bypassed with 0.1uF capacitor to
the analog system ground plane.
SVN
204
AI
Negative analog sync input for channels 1 through 4.
This acts as the return Path for the Sources connected to SV Channel Inputs. This has to be
AC coupled using a series 57.6 Ohm resistor and 0.1uF Capacitor network to Analog Ground
Plane on board.
VO_GND
205
AG
Analog Ground. Must be directly connected to the analog system ground plane on board.
VOUT2
206
AO
Analog VOUT signal
This is the Analog Video Output from the Decoder in the Composite Video format. This can be
amplified and be fed to any video display device.
VDD18_SC
207
AP
Analog Power (1.8V) for SYNC Channel. Must be bypassed with 0.1uF capacitor to the analog
system ground plane.
GND18_SC
208
AG
Analog Ground (1.8V Return) for SYNC channel. Must be directly connected to the analog
system ground plane on board.
Low Bandwidth ADC Input Port
Pin Name
No
I/O
Description
VDDA33_LBADC
1
AP
Analog Power (3.3V) for Low Bandwidth ADC Block. Must be bypassed with 0.1uF capacitor.
LBADC_IN1
2
AI
Low Bandwidth Analog Input-1. The Input signal connected to this Pin, must be bypassed with
a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak).
LBADC_IN2
3
AI
Low Bandwidth Analog Input-2. The Input signal connected to this Pin, must be bypassed with
a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak).
LBADC_IN3
4
AI
Low Bandwidth Analog Input-3. The Input signal connected to this Pin, must be bypassed with
a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak).
LBADC_IN4
5
AI
Low Bandwidth Analog Input-4. The Input signal connected to this Pin, must be bypassed with
a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak).
a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak).
LBADC_IN5
6
AI
Low Bandwidth Analog Input-5. The Input signal connected to this Pin, must be bypassed with
Analog Input Port
