DS3170+ Maxim Integrated Products, DS3170+ Datasheet - Page 25

• Manufacturer Part Number: DS3170+
• Description: IC TXRX DS3/E3 100-CSBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS3170+

• Function: Single-Chip Transceiver
• Interface: DS3, E3
• Number Of Circuits: 1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Current - Supply: 120mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LBGA
• Includes: DS3 Framers, E3 Framers, HDLC Controller, On-Chip BERTs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -

8 PIN DESCRIPTIONS
Note: In JTAG mode, all digital pins are bidirectional to increase the effectiveness of board level ATPG patterns for
isolation of interconnect failures.
8.1 Short Pin Descriptions
Table 8-1. DS3170 Short Pin Descriptions
Ipu (input with pullup), Oz (output tri-stateable), Oa (Analog output), Ia (analog input), IO (Bidirectional in/out)
LINE I/O
DS3/E3 OVERHEAD INTERFACE
DS3/E3 SERIAL DATA
MICROPROCESSOR INTERFACE
RCLKO/RGCLK
TCLKO/TGCLK
RSOFO/RDEN
TSOFO/TDEN
RPOS/RDAT
RNEG/RLCV
TPOS/TDAT
ROHSOF
TOHSOF
ROHCLK
TOHCLK
TOHEN
RLCLK
TLCLK
NAME
TSOFI
TNEG
TCLKI
RSER
TSER
D[15]
D[14]
D[13]
D[12]
D[11]
D[10]
ROH
RXP
RXN
TOH
TXN
TXP
D[9]
E1, E2
F1, F2
C10
H10
F10
E10
B10
PIN
J10
G9
G8
G6
D9
C7
D7
C9
C8
C6
H9
H8
B7
E9
A8
A4
A3
F9
B6
F8
A9
B9
A6
B8
J9
TYPE
Oa
Oa
IO
IO
IO
IO
IO
IO
IO
Ia
Ia
Ia
Ia
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
Transmit Line Clock Output
Transmit Positive AMI/Data
Transmit Negative AMI
Transmit Positive analog
Transmit Negative analog
Receive Clock Input
Receive Positive Analog
Receive Negative Analog
Positive AMI/Data
Negative AMI/Line Code Violation
Transmit Overhead
Transmit Overhead Enable
Transmit Overhead Clock
Transmit Overhead Start Of Frame
Receive Overhead
Receive Overhead Clock
Receive Overhead Start Of Frame
Transmit Line Clock Input
Transmit Start Of Frame Input
Transmit Serial Data
Transmit Clock Output/Gapped Clock
Transmit Framer Start Of Frame/Data Enable
Receive Serial Data
Receive/Clock Output/Gapped Clock
Receive Framer Start Of Frame/Data Enable
Data [15]
Data [14]
Data [13]
Data [12]
Data [11]
Data [10]
Data [9]
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DS3170 DS3/E3 Single-Chip Transceiver
FUNCTION