参数资料
型号: STPCI2EEYC
厂商: STMICROELECTRONICS
元件分类: 外设及接口
英文描述: MULTIFUNCTION PERIPHERAL, PBGA516
封装: PLASTIC, BGA-516
文件页数: 15/80页
文件大小: 854K
代理商: STPCI2EEYC
PIN DESCRIPTION
Issue 0.4 - July 16, 2001
22/80
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
WAIT#
I
BD8STRUP_FT
Wait
1
OE#
O
BD8STRUP_FT
Output Enable // DMA Terminal Count
1
WE#
O
BD4STRP_FT
Write Enable // DMA Terminal Count
1
REG#
O
BD4STRUP_FT
DMA Acknowledge // Register
1
CD2#, CD1#
I
BD4STRUP_FT
Card Detect
2
CE2#, CE1#
O
BD4STRP_FT
Card Enable
2
VCC5_EN
O
BD4STRP_FT
Power Switch control: 5 V power
1
VCC3_EN
O
BD8STRP_FT
Power Switch control: 3.3 V power
1
VPP_PGM
O
BD8STRP_FT
Power Switch control: Program power
1
VPP_VCC
O
BD4STRP_FT
Power Switch control: VCC power
1
GPI#
I
BD4STRP_FT
General Purpose Input
1
IDE CONTROLLE R
DD[15:12]
I/O
BD4STRP_FT
Data Bus
4
DD[11:0]
I/O
BD8STRUP_FT
Data Bus
12
DA[2:0]
O
BD8STRUP_FT
Address Bus
3
PCS3#/PCS1#/SCS3#/SCS1#
O
BD8STRUP_FT
Primary / secondary Chip Select
4
DIORDY
O
BD8STRUP_FT
Data I/O Ready
1
PIRQ/SIRQ
I
BD4STRP_FT
Primary / Secondary Interrupt Request
2
PDRQ/SDRQ
I
BD4STRP_FT
Primary / Secondary DMA Request
2
PDACK#/SDACK#
O
BD8STRP_FT
Primary / Secondary DMA Acknowledge
2
PDIOR#/SDIOR#
O
BD8STRUP_FT
Primary / Secondary IO Read
2
PDIOW#/SDIOW#
O
BD8STRP_FT
Primary / Secondary IO Write
2
VGA CONTROLL ER
RED, GREEN, BLUE
O
VDDCO
Red, Green, Blue
3
VSYNC
I/O
BD4STRP_FT
Vertical Sync
1
HSYNC
I/O
BD4STRP_FT
Horizontal Sync
1
VREF_DAC
I
ANA
DAC Voltage reference
1
RSET
I
ANA
Resistor Set
1
COMP
I
ANA
Compensation
1
I2C INTERFACE
SCL / DDC[1]
I/O
BD4STRUP_FT
I C Interface - Clock / VGA DDC[1]
1
SDA / DDC[0]
I/O
BD4STRUP_FT
I C Interface - Data / VGA DDC[0]
1
Table 3-2. Definition of Signal Pins
Signal Name
Dir
Buffer Type2
Description
Qty
Note1; These pins are must be connected to the
2.5 V power supply. They must not be connected to the 3.3 V supply.
Note2: See Table 3-3 for buffer type descriptions
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