Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung DVD DTB-P850V block_diagram_221
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8. Block Diagrams
8-1 All Block Diagram - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-2
8-2 U302 (Sti5100) Block Diagram - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-3
8-3 U301 (DDRSDRAM) Block Diagram - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-4
Samsung Electronics This Document can not be used without Samsung's authorization 8-1
Block Diagrams
8-1 All Block Diagram
J1201 J703
U504
J702
J801
J701 MOD101
U1201
U701
TM102 TM201
CN1001
HU1
X702
U602~5
U302
CN601
U301
U401
J1202
8-2 This Document can not be used without Samsung's authorization Samsung Electronics
Block Diagrams
8-2 U302 (Sti5100) Block Diagram
Shared DDR SDRAM ROM/ SDRAM
Memory 128/256/512 Mbit RGB/YUV YC or SFlash peeripheral
out CVBS
ST20 C2+ Core
PAL Memory/bus
8K ICache Blitter FMI
DCJ Video and NTSC Request/grant
LMI USB
Int.Control Decoder tile SECAM
4K SRAM 2.0 RAM
Te;etext
8K DCache TV out omterface
S/PDIF
2x I/F IR MAFE I/F 4X Audio
Transport Steam PWM out
PTI SmCard Tx/Rx amd SiLabs PIO Central decoder
merger
4x 3x DMA
DisEqC ILC DC0 Audio
UARTs SSCs
DACs
TS0IN TS2IN TS1IN Analog audio
ser/par TS2OUT par/D1 out L/R
1394OUT
Samsung Electronics This Document can not be used without Samsung's authorization 8-3
Block Diagrams
8-3 U301 (DDRSDRAM) Block Diagram
CKE Control Logic
CK
CK
CS command
WE Decode
CAS Bank3
RAS Bank1 Bank2 CK, CK
Mode
Row-address MUX
Registers
Row-Address latch
DLL
&Decoder
15 13 13 Bank0
Bank0
8192 Memory
Read Latch
Array
16 Data
Drivers
(8192x512x32) Mux
32 16
16
Sense Amplifier
DOS
1
13
Generator
Refresh Counter
16384 COL0
Bank Control Logic
Address Register
32 DQS
I/O GATING Input
15 2 DQ0-
DM Mask Logic Regiser
Mask 1 1 DQ15,
Write 2 LDM,
1
Receivers
2 1 UDM
2 512(x32) 32 FIFO
16 16
9 Column & Data 16
A0-A12, 10 Column-address Drivers 16 16
BA0, BA1 1 Decoder 32
Conuter/Latch COL0 LDQS,
CK,CK COL0 2 UDQS
8-4 This Document can not be used without Samsung's authorization Samsung Electronics
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