參數(shù)資料
型號: UPD72874
廠商: NEC Corp.
英文描述: IEEE1394 OHCI 1.1 COMPLIANT 3PORT PHY-LINK 1-CHIP HOST CONTROLLER
中文描述: IEEE1394連接的OHCI 1.1標準3PORT物理層鏈路1 -芯片的主機控制器
文件頁數(shù): 12/40頁
文件大?。?/td> 297K
代理商: UPD72874
Preliminary Data Sheet S15306EJ2V0DS
12
μ
PD72874
1.8 V
DD
Name
I/O
Pin No.
I
OL
Volts(V)
Function
Block *
PCI_V
DD
-
19, 60
-
5/3.3
V
DD
for PCI I/Os
Link
L_V
DD
-
1, 14, 25, 31, 43,
51, 64
-
3.3
V
DD
for Link digital Core and Link I/Os
To use D3cold wake up function, L_V
DD
must switch
V
DD
to Vaux when the system suspend.
Link
P_DV
DD
-
73, 79, 82
-
3.3
PHY digital V
DD
PHY Digital
P_AV
DD
-
86, 90, 95, 112
-
3.3
PHY Analog V
DD
PHY Analog
Remark
*: If the Link pin is pulled up, it should be connected to L_V
DD
.
If the PHY Digital pin is pulled up, it should be connected to P_DV
DD
.
If the PHY Analog pin is pulled up, it should be connected to P_AV
DD
.
1.9 GND
Name
I/O
Pin No.
I
OL
Volts(V)
Function
Block
GND
-
11, 20, 30, 38, 46,
54, 61, 69, 83, 84,
89, 94, 106, 113,
120
-
-
GND
-
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