参数资料
型号: STP2223BGA
元件分类: 总线控制器
英文描述: PCMCIA BUS CONTROLLER, PBGA456
封装: PLASTIC, BGA-456
文件页数: 10/34页
文件大小: 476K
代理商: STP2223BGA
18
STP2223BGA
UPA to PCI Interface
U2P
July 1997
A_CBE_[2]
V25
IO
PCIMXI21
PCIA command/byte enable bus
A_CBE_[3]
V26
IO
PCIMXI21
PCIA command/byte enable bus
UPA_DB[4]
W1
IO
BN02Z24S
UPA data bus
UPA_DB[5]
W2
IO
BN02Z24S
UPA data bus
UPA_DB[2]
W3
IO
BN02Z24S
UPA data bus
UPA_DB[6]
W4
IO
BN02Z24S
UPA data bus
B_AD[56]
W5
IO
PCI21LUS
PCIB address/data bus
A_IDSEL[3]
W22
O
PCI21MUN
PCIA Cong cycle chip selects
A_CBE_[5]
W23
IO
PCIMXI21
PCIA command/byte enable bus
A_PAR
W24
IO
PCIMXI21
PCIA AD[31:0]/CBE[3:0] even parity
A_CBE_[6]
W25
IO
PCIMXI21
PCIA command/byte enable bus
A_CBE_[7]
W26
IO
PCIMXI21
PCIA command/byte enable bus
TMR_CLK
Y1
I
B5IN03N
10MHz Timer input clock
UPA_DB[0]
Y2
IO
BN02Z24S
UPA data bus
B_CPU_REQ_
Y3
O
PCI21LUS
PCIB internal request (debug only)
UPA_DB[1]
Y4
IO
BN02Z24S
UPA data bus
VSS
Y5
VSS
Y22
A_PAR64
Y23
IO
PCIMXI21
PCIA AD[63:32]/CBE[7:4] even parity
A_TRDY_
Y24
IO
PCIMXI21
PCIA target ready
A_FRAME_
Y25
IO
PCIMXI21
PCIA frame
A_REQ64_
Y26
IO
PCIMXI21
PCIA 64 bit request
VSS
AA1
B_AD[62]
AA2
IO
PCI21LUS
PCIB address/data bus
B_AD[61]
AA3
IO
PCI21LUS
PCIB address/data bus
B_AD[63]
AA4
IO
PCI21LUS
PCIB address/data bus
B_AD[50]
AA5
IO
PCI21LUS
PCIB address/data bus
A_REQ_[0]
AA22
I
PCI21MIN
PCIA bus request
A_IRDY_
AA23
IO
PCIMXI21
PCIA initiator ready
A_STOP_
AA24
IO
PCIMXI21
PCIA stop
PSY_TDI
AA25
I
PINA02N
JTAG Test data in
VSS
AA26
VDD
AB1
B_AD[60]
AB2
IO
PCI21LUS
PCIB address/data bus
B_AD[58]
AB3
IO
PCI21LUS
PCIB address/data bus
B_AD[59]
AB4
IO
PCI21LUS
PCIB address/data bus
VDD
AB5
TABLE 3: PBGA Pinout (Continued)
Signal Name
Ball
Direction
Cell Type
Description
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