- 您現在的位置：買賣IC網 > PDF目錄30736 > LC82161B-E SPECIALTY CONSUMER CIRCUIT, PQFP208 PDF資料下載
參數資料
| 型號： | LC82161B-E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP208 |
| 封裝： | SQFP-208 |
| 文件頁數： | 18/19頁 |
| 文件大小： | 225K |
| 代理商： | LC82161B-E |
LC82161B-E
No.7775-8/19
Pin Functions
External Memory Interface (66 pins)
D[31:0]
I/O
Data bus
A[24:0]
O
Address bus
CS0n
O
External ROM or flash memory chip select
CS1n/PD4
O
External memory chip select
CS2n/PD5
O
External memory chip select
CS3n/PD6
O
External memory chip select
MWRLn
O
Write signal (when 16-bit bus selected: low-order byte)
MWRHn
O
Write signal (when 16-bit bus selected: high-order byte)
MRDn
O
Read signal
ROMBUSW
I
CS0n area bus width selection- 0: 32 bits, 1: 16 bits
BIGEND
I
Endian selection - 1: Big endian, 0: Little endian
SDRAM Controller (8 pins)
DRCS0n
O
Chip select
DRCS1n
O
Chip select
RASn
O
Row address strobe
CASn
O
Column address strobe
DRCLK
O
Clock
DRWE
O
Write enable
DQM[1:0]
O
Byte mask
External Interrupts (3 pins)
IRQ[3:1]/PD[3:1]
I
MAC Interface (34 pins)
M1_TXEN
O
Transmit enable
M1_TXCLK
I
Transmit clock
M1_TXD[3:0]
O
Transmit data
M1_RXCLK
I
Receive clock
M1_RXDV
I
Receive data valid
M1_RXER
I
Receive error
M1_RXD[3:0]
I
Receive data
M1_CRS
I
Carrier sense
M1_COL
I
Collision detection
M1_MDC
O
MII control clock
M1_MDIO
I/O
MII control data
M1_TXEN
O
Transmit enable
M2_TXCLK
I
Transmit clock
M2_TXD[3:0]
O
Transmit data
M2_RXCLK
I
Receive clock
M2_RXDV
I
Receive data valid
M2_RXER
I
Receive error
M2_RXD[3:0]
I
Receive data
M2_CRS
I
Carrier sense
M2_COL
I
Collision detection
M2_MDC
O
MII control clock
M2_MDIO
I/O
MII control data
Continued on next page
相關PDF資料 |
PDF描述 |
|---|---|
| LC8220 | SPECIALTY CONSUMER CIRCUIT, PQFP160 |
| LC82210 | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| LC82220 | SPECIALTY CONSUMER CIRCUIT, PQFP128 |
| LC8230 | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| LC823231 | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LC821621-E | 制造商:ON Semiconductor 功能描述:VOIP PROCESSOR - Trays |
| LC82162BL-E | 制造商:ON Semiconductor 功能描述:VOIP PROCESSOR - Trays |
| LC82162B-R1000-E | 制造商:ON Semiconductor 功能描述:VOIP PROCESSOR - Trays 制造商:ON Semiconductor 功能描述:Processors - Application Specialized |
| LC8220 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:JPEG Still Color Image Compression/Decompression LSI |
| LC82-2001G | 制造商:SEI Stackpole Electronics Inc 功能描述: |
發布緊急采購，3分鐘左右您將得到回復。