|Pirateer's Scrambling & Descrambling Page - ) Dectec - Liberty 1 ( - IC's & What They Do -


The Sun board consists of 6 Xilinx Logic Chips below Are the 2 types of Xilinx chips used. Each type has 3 used on the sun board. These Xilinx chip are FPGLs (Field Programmable Logic Arrays), these chips are used to emulate the customs chips General Instruments used with the VideoCipher II technology.

 

Circuit Board Location
Part / Cross Reference #
What Does It Do
U 01
LF353N
Dual Lo Noise JFET Input Op Amp
U 02
LF353N
Dual Lo Noise JFET Input Op Amp
U 03
CD4066BCN
Quad Bilateral Switch
U 04
MX7541AJN
Analog - To - Digital Converter
U 05
Xilinx XC2064-50
1200 gate as 64 CLBs (FPLA)
U 06
Xilinx XC2018-50
1800 gate as 100 CLBs (FPLA)
U 07
Xilinx XC2018-50
1800 gate as 100 CLBs (FPLA)
U 08
HCF4053BE
[CMOS] Triple 2-Channel Analog Multiplexer / Demultiplexer
U 09
SN74HC02N
[CMOS] 4-Channel Hi Speed Quad 2-Input NOR Gate
U 10
GAL22V10-25LP
Lattice Gate Array Logic (Security Fuses Blown)
U 11
27128K EPROM
12.5 PGM EPROM For FPGA
U 12
A3-2540C-5
Harris High Performance Op-Amp
U 13
Xilinx XC2064-50
1200 gate as 64 CLBs (FPLA)
U 14
Xilinx XC2064-50
1200 gate as 64 CLBs (FPLA)
U 15
L0460241 [12.75 Vpp]
Intel P87C51 Processor
U 16
LF353N
Dual Lo Noise JFET Input Op Amp
U 17
HCF4053BE
[CMOS] Tripler 2-Channel Analog Multiplexer / Demultiplexer
U 18
SIPStik Configuration
Contains Dallas DS5000 & Hitachi Eprom HM62256LFP-12T [ Processor & 32K (Static) RAM
U 19
LF353N
Dual Lo Noise JFET Input Op Amp
U 20
SN74HC374N
[TTL] 8-Bit Tri-State Octal Flip-Flop
U 21
0107416
Signetics - Comparator
U 22
0107416
Signetics - Comparator
U 23
SN74HC374N
[TTL] 8-Bit Tri-State Octal Flip-Flop
U 24
MB88303
[NMOS] Video Graphics Controller (Fujitsu) Character Generator
U 25
LF353N
Dual Lo Noise JFET Input Op Amp
U 26
CD4066BCN
[CMOS] Quad Bilateral Switch
U 27
SN74HC86N
[CMOS] 2-Input Hi Speed Quad Exclusive OR Gate
U 28
SN74HC74N
[TTL] Dual "D" Type Flip-Flop /set/reset
U 29
Xilinx XC2018-50
1800 gate as 100 CLBs (FPLA)
U 30
WD20C03A-PH
(Western Digital) Data Encryption Device
U 31
UM6116-3L
2K x 8-bit RAM


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The Information Provided On This Page Is For Education Use Only & To Aid In The Understanding Of How Various Scrambling Systems Are Used & How They Are Operated . . .

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