參數(shù)資料
型號: DS21Q554
廠商: Maxim Integrated Products
文件頁數(shù): 13/13頁
文件大?。?/td> 0K
描述: IC TRANSCEIVER E1 QUAD 5V 256BGA
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 40
功能: 收發(fā)器
接口: E1
電路數(shù): 4
電源電壓: 5V
安裝類型: 表面貼裝
封裝/外殼: 256-BBGA
供應商設備封裝: 256-BGA(27x27)
包裝: 托盤
包括: 警報檢測和生成,通道控制,調(diào)幀器,HDLC 控制器
DALLAS SEMICONDUCTOR
DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet
December 29, 1998
9
T2
RVSS1
Receive Analog Signal Ground
H19
RVSS2
Receive Analog Signal Ground
J18
RVSS2
Receive Analog Signal Ground
D4
RVSS3
Receive Analog Signal Ground
D5
RVSS3
Receive Analog Signal Ground
V20
RVSS4
Receive Analog Signal Ground
W19
RVSS4
Receive Analog Signal Ground
W1
TCHBLK1
O
Transmit Channel Block for SCT1.
F20
TCHBLK2
O
Transmit Channel Block for SCT2.
C11
TCHBLK3
O
Transmit Channel Block for SCT3.
U20
TCHBLK4
O
Transmit Channel Block for SCT4.
V10
TCHCLK1
O
Transmit Channel Clock for SCT1.
A18
TCHCLK2
O
Transmit Channel Clock for SCT2.
B8
TCHCLK3
O
Transmit Channel Clock for SCT3.
L18
TCHCLK4
O
Transmit Channel Clock for SCT4.
Y9
TCLK1
I
Transmit Clock for SCT1.
B19
TCLK2
I
Transmit Clock for SCT2.
B10
TCLK3
I
Transmit Clock for SCT3.
M19
TCLK4
I
Transmit Clock for SCT4.
V6
TCLKI1
I
Transmit Clock Input for the LIU on SCT1.
D19
TCLKI2
I
Transmit Clock Input for the LIU on SCT2.
C8
TCLKI3
I
Transmit Clock Input for the LIU on SCT3.
P20
TCLKI4
I
Transmit Clock Input for the LIU on SCT4.
W7
TCLKO1
O
Transmit Clock Output from the Framer on SCT1.
E18
TCLKO2
O
Transmit Clock Output from the Framer on SCT2.
A7
TCLKO3
O
Transmit Clock Output from the Framer on SCT3.
P19
TCLKO4
O
Transmit Clock Output from the Framer on SCT4.
U16
TEST
I
Test (0 = normal operation / 1 = tri-state all outputs).
V3
TLCLK1
O
Transmit Link Clock for SCT1.
E20
TLCLK2
O
Transmit Link Clock for SCT2.
D6
TLCLK3
O
Transmit Link Clock for SCT3.
T18
TLCLK4
O
Transmit Link Clock for SCT4.
W5
TLINK1
I
Transmit Link Data for SCT1.
E19
TLINK2
I
Transmit Link Data for SCT2.
C6
TLINK3
I
Transmit Link Data for SCT3.
T19
TLINK4
I
Transmit Link Data for SCT4.
R1
TNEGI1
I
Transmit Negative Data Input for the LIU on SCT1.
F19
TNEGI2
I
Transmit Negative Data Input for the LIU on SCT2.
D8
TNEGI3
I
Transmit Negative Data Input for the LIU on SCT3.
R20
TNEGI4
I
Transmit Negative Data Input for the LIU on SCT4.
T3
TNEGO1
O
Transmit Negative Data Output from Framer on SCT1.
B20
TNEGO2
O
Transmit Negative Data Output from Framer on SCT2.
D9
TNEGO3
O
Transmit Negative Data Output from Framer on SCT3.
N20
TNEGO4
O
Transmit Negative Data Output from Framer on SCT4.
W3
TPOSI1
I
Transmit Positive Data Input for the LIU on SCT1.
C20
TPOSI2
I
Transmit Positive Data Input for the LIU on SCT2.
A8
TPOSI3
I
Transmit Positive Data Input for the LIU on SCT3.
R19
TPOSI4
I
Transmit Positive Data Input for the LIU on SCT4.
V7
TPOSO1
O
Transmit Positive Data Output from Framer on SCT1.
C19
TPOSO2
O
Transmit Positive Data Output from Framer on SCT2.
C9
TPOSO3
O
Transmit Positive Data Output from Framer on SCT3.
N19
TPOSO4
O
Transmit Positive Data Output from Framer on SCT4.
Y2
TRING1
O
Transmit Analog Ring Output for SCT1.
Y4
TRING2
O
Transmit Analog Ring Output for SCT2.
Y6
TRING3
O
Transmit Analog Ring Output for SCT3.
Y8
TRING4
O
Transmit Analog Ring Output for SCT4.
W9
TSER1
I
Transmit Serial Data for SCT1.
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