DS2155L+ Maxim Integrated Products, DS2155L+ Datasheet - Page 38

• Manufacturer Part Number: DS2155L+
• Description: IC TXRX T1/E1/J1 1-CHIP 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS2155L+

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 75 mA (Typ)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

*TEST1 to TEST16 registers are used only by the factory.
ADDRESS
FA–FF
F1–F9
xxh
F0
EA
EB
EC
ED
EE
EF
E1
E2
E3
E4
E5
E6
E7
E8
E9
*
*
*
R/W
R/W
R/W
R/W
R/W
R/W
—
—
—
—
R
R
R
R
R
R
R
R
R
BERT Control Register 2
Unused
BERT Bit Count Register 1
BERT Bit Count Register 2
BERT Bit Count Register 3
BERT Bit Count Register 4
BERT Error Count Register 1
BERT Error Count Register 2
BERT Error Count Register 3
BERT Interface Control Register
Error Rate Control Register
Number-of-Errors 1
Number-of-Errors 2
Number-of-Errors Left 1
Number-of-Errors Left 2
Test Register
Test Register
Test Register
REGISTER NAME
38 of 238
SYMBOL
NOEL1
NOEL2
BBC1
BBC2
BBC3
BBC4
NOE1
NOE2
BEC1
BEC2
BEC3
TEST
TEST
TEST
ERC
BC2
BIC
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