DS2155LNC2+ Maxim Integrated Products, DS2155LNC2+ Datasheet - Page 72
DS2155LNC2+
Manufacturer Part Number
DS2155LNC2+
Description
IC TXRX T1/E1/J1 SGL 100-LQFP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS2155L.pdf
(238 pages)
Specifications of DS2155LNC2+
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
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-LQFP
Includes
BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
- Current page: 72 of 238
- Download datasheet (2Mb)
Bit 3/Local Loopback (LLB). In this loopback, data continues to be transmitted as normal through the transmit
side of the SCT. Data being received at RTIP and RRING are replaced with the data being transmitted. Data in this
loopback passes through the jitter attenuator. See
Bit 4/Line Interface Unit Mux Control (LIUC). This is a software version of the LIUC pin. When the LIUC pin
is connected high, the LIUC bit has control. When the LIUC pin is connected low, the framer and LIU are
separated and the LIUC bit has no effect
Bits 5 to 7/Unused, must be set to 0 for proper operation
LIUC Pin
0
0
1
1
0 = loopback disabled
1 = loopback enabled
0 = if LIUC pin connected high, LIU internally connected to framer block and deactivate the
TPOSI/TNEGI/TCLKI/RPOSI/RNEGI/RCLKI pins
1 = if LIUC pin connected high, disconnect LIU from framer block and activate the
TPOSI/TNEGI/TCLKI/RPOSI/RNEGI/RCLKI pins
LIUC Bit
0
1
0
1
LIU and framer separated
LIU and framer separated
LIU and framer connected
LIU and framer separated
Condition
Figure 3-2
72 of 238
for more details.
Related parts for DS2155LNC2+
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC TXRX T1/E1/J1 1-CHIP 100-LQFP
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC TXRX T1/E1/J1 1-CHIP 100-LQFP
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Ds2155 T1/e1/j1 Single-chip Transceiver
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
power light source Luxeon Line
Manufacturer:
LUMILEDS [Lumileds Lighting Company]
Datasheet:
Part Number:
Description:
MAX7528KCWPMaxim Integrated Products [CMOS Dual 8-Bit Buffered Multiplying DACs]
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Single +5V, fully integrated, 1.25Gbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Single +5V, fully integrated, 155Mbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
VRD11/VRD10, K8 Rev F 2/3/4-Phase PWM Controllers with Integrated Dual MOSFET Drivers
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Highly Integrated Level 2 SMBus Battery Chargers
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Current Monitor and Accumulator with Integrated Sense Resistor; ; Temperature Range: -40°C to +85°C
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
TSSOP 14/A/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
TSSOP 14/A/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
QFN 16/A/AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step
Manufacturer:
Maxim Integrated Products