DS21Q354B+ Maxim Integrated Products, DS21Q354B+ Datasheet - Page 9

• Manufacturer Part Number: DS21Q354B+
• Description: IC TXRX QUAD E1 3.3V 256-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q354B+

• Function: Transceiver
• Interface: E1
• Number Of Circuits: 4
• Voltage - Supply: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Includes: Alarm Detection and Generation, Channel Control, Framer, HDLC Controller
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Power (watts): -
• Operating Temperature: -

DALLAS SEMICONDUCTOR
T2
H19
J18
D4
D5
V20
W19
W1
F20
C11
U20
V10
A18
B8
L18
Y9
B19
B10
M19
V6
D19
C8
P20
W7
E18
A7
P19
U16
V3
E20
D6
T18
W5
E19
C6
T19
R1
F19
D8
R20
T3
B20
D9
N20
W3
C20
A8
R19
V7
C19
C9
N19
Y2
Y4
Y6
Y8
W9
December 29, 1998
RVSS1
RVSS2
RVSS2
RVSS3
RVSS3
RVSS4
RVSS4
TCHBLK1
TCHBLK2
TCHBLK3
TCHBLK4
TCHCLK1
TCHCLK2
TCHCLK3
TCHCLK4
TCLK1
TCLK2
TCLK3
TCLK4
TCLKI1
TCLKI2
TCLKI3
TCLKI4
TCLKO1
TCLKO2
TCLKO3
TCLKO4
TEST
TLCLK1
TLCLK2
TLCLK3
TLCLK4
TLINK1
TLINK2
TLINK3
TLINK4
TNEGI1
TNEGI2
TNEGI3
TNEGI4
TNEGO1
TNEGO2
TNEGO3
TNEGO4
TPOSI1
TPOSI2
TPOSI3
TPOSI4
TPOSO1
TPOSO2
TPOSO3
TPOSO4
TRING1
TRING2
TRING3
TRING4
TSER1
–
–
–
–
–
–
–
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
O
O
O
O
I
O
O
O
O
I
I
I
I
I
I
I
I
O
O
O
O
I
I
I
I
O
O
O
O
O
O
O
O
I
DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet
Receive Analog Signal Ground
Receive Analog Signal Ground
Receive Analog Signal Ground
Receive Analog Signal Ground
Receive Analog Signal Ground
Receive Analog Signal Ground
Receive Analog Signal Ground
Transmit Channel Block for SCT1.
Transmit Channel Block for SCT2.
Transmit Channel Block for SCT3.
Transmit Channel Block for SCT4.
Transmit Channel Clock for SCT1.
Transmit Channel Clock for SCT2.
Transmit Channel Clock for SCT3.
Transmit Channel Clock for SCT4.
Transmit Clock for SCT1.
Transmit Clock for SCT2.
Transmit Clock for SCT3.
Transmit Clock for SCT4.
Transmit Clock Input for the LIU on SCT1.
Transmit Clock Input for the LIU on SCT2.
Transmit Clock Input for the LIU on SCT3.
Transmit Clock Input for the LIU on SCT4.
Transmit Clock Output from the Framer on SCT1.
Transmit Clock Output from the Framer on SCT2.
Transmit Clock Output from the Framer on SCT3.
Transmit Clock Output from the Framer on SCT4.
Test (0 = normal operation / 1 = tri-state all outputs).
Transmit Link Clock for SCT1.
Transmit Link Clock for SCT2.
Transmit Link Clock for SCT3.
Transmit Link Clock for SCT4.
Transmit Link Data for SCT1.
Transmit Link Data for SCT2.
Transmit Link Data for SCT3.
Transmit Link Data for SCT4.
Transmit Negative Data Input for the LIU on SCT1.
Transmit Negative Data Input for the LIU on SCT2.
Transmit Negative Data Input for the LIU on SCT3.
Transmit Negative Data Input for the LIU on SCT4.
Transmit Negative Data Output from Framer on SCT1.
Transmit Negative Data Output from Framer on SCT2.
Transmit Negative Data Output from Framer on SCT3.
Transmit Negative Data Output from Framer on SCT4.
Transmit Positive Data Input for the LIU on SCT1.
Transmit Positive Data Input for the LIU on SCT2.
Transmit Positive Data Input for the LIU on SCT3.
Transmit Positive Data Input for the LIU on SCT4.
Transmit Positive Data Output from Framer on SCT1.
Transmit Positive Data Output from Framer on SCT2.
Transmit Positive Data Output from Framer on SCT3.
Transmit Positive Data Output from Framer on SCT4.
Transmit Analog Ring Output for SCT1.
Transmit Analog Ring Output for SCT2.
Transmit Analog Ring Output for SCT3.
Transmit Analog Ring Output for SCT4.
Transmit Serial Data for SCT1.
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