參數(shù)資料
型號: TMXF84622
英文描述: TMXF84622 155 Mbits/s/622 Mbits/s Interface SONET/SDH x84/x63 Ultramapper
中文描述: TMXF84622 155 Mbits/s/622 Mbits /秒接口的SONET / SDH x84/x63 Ultramapper
文件頁數(shù): 42/62頁
文件大?。?/td> 902K
代理商: TMXF84622
42
Agere Systems Inc.
Advance Data Sheet, Rev. 2
July 2001
SONET/SDH x84/x63 Ultramapper
TMXF84622 155 Mbits/s/622 Mbits/s Interface
3 Pin Information
(continued)
Table 1. Pin Descriptions
(continued)
Pin
* O
1
indicates external pull-up recommended (unused or system required),
I/O
2
indicates external pull-down recommended (unused or system required),
I
D
; I/O
D
indicate internal pull-down,
I
U
indicates internal pull-up.
Symbol
Type
I/O
*
Description
No Connects
AK2
AK3
AG6
AL2
AM1
AJ5
AK5
E5
NC
NC
NC
NC
NC
NC
NC
NC
Power And Ground Signals
CDR 1 & 2 Pins (4)
V
SS
A_CDR1
V
DD
15A_CDR1
V
DD
15A_CDR2
V
SS
A_CDR2
X4PLL Pins (2)
V
DD
15A_X4PLL
V
SS
A_X4PLL
Framer PLL Pins (2)
V
DD
33A_SFPLL
V
SS
A_SFPLL
DS3/E3 PLL Pins (4)
V
DD
15A_DS3PLL
V
SS
A_DS3PLL
V
DD
15A_E3PLL
V
SS
A_E3PLL
No connect.
No connect.
No connect.
No connect.
No connect.
No connect.
No connect.
No connect.
AK12
AK11
AJ10
AJ12
I
I
I
I
Analog V
SS
for CDR 1.
1.5 V analog V
DD
for CDR 1.
1.5 V analog V
DD
for CDR 2.
Analog V
SS
for CDR 2.
AK14
AJ11
I
I
1.5 V analog V
DD
for the times four PLL.
Analog V
SS
for the times four PLL.
AK33
AL34
I
I
Analog 3.3 V V
DD
for the Framer PLL.
Analog ground for the Framer PLL.
C20
F19
B20
A20
I
I
I
I
1.5 V analog V
DD
for the DS3 PLL.
Analog V
SS
for the DS3 PLL.
1.5 V analog V
DD
for the E3 PLL.
Analog V
SS
for the E3 PLL.
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