参数资料
型号: L64118
厂商: LSI CORP
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA256
封装: PLASTIC, BGA-256
文件页数: 55/68页
文件大小: 877K
代理商: L64118
L64118 MPEG-2 Transport Controller with Embedded MIPS CPU (TR4101) 59
SCASn
SDRAM Column Address
Strobe
Output
8
LOW
SCL
I2C Clock
Bidirectional
(open drain)
8–
SCLK
System Clock (27 MHz)
Input
SDA
I2C Data
Bidirectional
(open drain)
8–
SDCLK
SDRAM Master Clock
Output
6
SDET
Sigma-Delta Control Voltage
Output
(open drain)
6–
D
SDQMH
GPIO6
SDRAM Data Mask High Byte
General-Purpose I/O 6
Output
Bidirectional
8
HIGH
SDQML
SDRAM Data Mask Low Byte
Output
4
SELECT/
AUXPID[1]
GPIO27
1284 Selection
Aux Packet ID [1]
Output
Bidirectional
6
LOW
SELECTINn/
AUX_ADP/
AUX_ERR
GPIO28
1284 Selection Indicator
Aux Adaptation Field Flag
Aux Error Indicator
General-Purpose I/O 28
Input
Output
Input
Bidirectional
6
6
LOW
SRASn
SDRAM Row Address Strobe
Output
4
LOW
STROBEn/
AUX_TX
GPIO29
1284 Data Strobe
Aux Port Direction
General-Purpose I/O 29
Input
Bidirectional
4
LOW
SWEn
SDRAM Write Enable
Output
6
LOW
TCLK
UART Transmit Clock (SIO 0)
Input
8
LOW
U
TCK
JTAG Scan Clock
Input
TDI
JTAG Scan In
Input
TDO
JTAG Scan Out
Output
(3-State)
4–
TMS
JTAG Mode
Input
Table 17
Pin Description Summary (Cont.)
Mnemonic
Description
Type1
Drive
(mA)
Active2
Pull-Up/
Down
118bds Page 59 Wednesday, February 3, 1999 12:37 PM
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