參數(shù)資料
型號: STP2223BGA
元件分類: 總線控制器
英文描述: PCMCIA BUS CONTROLLER, PBGA456
封裝: PLASTIC, BGA-456
文件頁數(shù): 2/34頁
文件大?。?/td> 476K
代理商: STP2223BGA
10
STP2223BGA
UPA to PCI Interface
U2P
July 1997
Pinout by Pin Number
TABLE 3: PBGA Pinout
Signal Name
Ball
Direction
Cell Type
Description
VDD
A1
VSS
A2
ECC_VLD
A3
I
BIN02S
UPA ECC is valid
UPA_SRLY[2]
A4
I
BIN02S
UPA system reply
VDD
A5
VSS
A6
UPA_CR
A7
I
BIN02S
UPA SC request
UPA_AP
A8
IO
BN02Z24S
UPA address parity
UPA_A[3]
A9
IO
BN02Z24S
UPA address
VDD
A10
VSS
A11
UPA_A[14]
A12
IO
BN02Z24S
UPA address
UPA_A[19]
A13
IO
BN02Z24S
UPA address
UPA_A[24]
A14
IO
BN02Z24S
UPA address
UPA_A[29]
A15
IO
BN02Z24S
UPA address
VSS
A16
VDD
A17
INT_NUM[4]
A18
I
B5IN03S
Interrupt number
BOOT_BUS
A19
I
BIN06S
1= boot device on PCIB, 0= boot device on PCIA
PCI_RST_
A20
O
PCI21MUS
PCI reset
VSS
A21
VDD
A22
VDD5
A23
NVDD5P
PCIA input diode clamp reference voltage (note 1)
A_AD[2]
A24
IO
PCIMXI21
PCIA address/data bus
VSS
A25
VDD
A26
VSS
B1
UPA_ECC[5]
B2
IO
BN02Z24S
UPA ECC bus
UPA_SRLY[0]
B3
I
BIN02S
UPA system reply
UPA_SRLY[4]
B4
I
BIN02S
UPA system reply
UPA_PRLY[1]
B5
O
BOZ24S
UPA port reply
UPA_PRLY[3]
B6
O
BOZ24S
UPA port reply
UPA_RIN[0]
B7
I
BIN02S
UPA request in
UPA_A[0]
B8
IO
BN02Z24S
UPA address
UPA_A[4]
B9
IO
BN02Z24S
UPA address
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