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参数资料
| 型号： | LC897127K |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| 封装： | SQFP-144 |
| 文件页数： | 9/14页 |
| 文件大小： | 79K |
| 代理商： | LC897127K |
No. 6251-4/14
LC897127K
Block Diagram
De-scramble &
Buffering
Address generator
Microcontroller
RAM access
Address generator
ECC & EDC
Block
SCSI I/F
Address generator
Data output input I/F
Address generator
CAV-Audio control
Bus
Arbiter
&
RAM
controller
&
IF
controller
DRAM
or
ATAPI
I/F IC
or
DMA
I/F IC
Each Block
Bus control
signal
Each Block
Register
CD-DSP I/F
& SYNC
Detector
CD-DSP
DVD DSP
HOST
Micro
controller
decoder
Clock
generator
&
PLL
*10
*2
*7
DAC
*9
*8
*5
*6
*3
*4
Sub-code I/F
de-interleve
Address generator
DVD DSP I/F
Address generator
*1
EXCK
INT0, 1
SWAIT
XTALCK
XTAL
MCK
Each Block
Data bus[0:7]
Address bus[0:21]
RAM
Data bus[0:15]
LC897127K
A12551
*1. WFCK, SBSO, SCOR
*2. BCK, SDATA, LRCK, C2PO
*3. DB0 to DB7, DBP, BSY, MSG, SEL, RST, REQ, I/O, C/D
*4. ACK, ATN
*5. RD, WR, SUA0 to SUA6, CS, CSCTRL
*6. D0 to D7
*7. IO0 to IO15 (Data bus for both ATAPI and DMA interfaces)
*8. RA0 to RA10, RAS1, RAS0, OE, UWE, LWE
ATAPI interface: SBSO (DMARQ), DBCK (DMACK), DLRCK (DIOR), DSDATA (DIOW)
DMA interface: EXCK (DMARQ), C2PO (DMACK), SDATA (DIOR), BCK (DIOW)
*9. DBCK, DLRCK, DSDATA
*10. HDB7 to HDB0, DRESP, DREQ
See the circuit examples for details on ATAPI and DMA interface IC
connection.
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PDF描述 |
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| LC897194 | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC897193 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| LC897194 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:CD-ROM Decoder with Built-In ATAPI (IDE) and DVD ECC Interfaces |
| LC897390K | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:DVD【R/RW Drive Signal-Processing IC Developed |
| LC898023 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:LC898023 |
| LC898023K | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
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