DS21552L+ Maxim Integrated Products, DS21552L+ Datasheet - Page 112
DS21552L+
Manufacturer Part Number
DS21552L+
Description
IC TXRX T1 1-CHIP 5V 100-LQFP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS21352L.pdf
(137 pages)
Specifications of DS21552L+
Function
Single-Chip Transceiver
Interface
E1, HDLC, J1, T1
Number Of Circuits
1
Voltage - Supply
4.75 V ~ 5.25 V
Current - Supply
75mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-LQFP
Includes
DSX-1 and CSU Line Build-Out Generator, HDLC Controller, In-Band Loop Code Generator and Detector
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
Ic Interface Type
Parallel, Serial
Supply Voltage Range
4.75V To 5.25V
Operating Temperature Range
0°C To +70°C
Digital Ic Case Style
LQFP
No. Of Pins
100
Filter Terminals
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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RCHBLK
RSYSCLK
Figure 21-5 RECEIVE SIDE 2.048 MHz BOUNDARY TIMING (with elastic store
enabled)
Notes:
1. RSER data in channels 1, 5, 9, 13, 17, 21, 25, and 29 are forced to one
2. RSYNC is in the output mode (RCR2.3 = 0)
3. RSYNC is in the input mode (RCR2.3 = 1)
4. RCHBLK is forced to one in the same channels as RSER (see Note 1)
5. The F-Bit position is passed through the receive side elastic store
RMSYNC
RCHCLK
RSYNC
RSYNC
RSER
RSIG
3
2
4
1
CHANNEL 31
A
CHANNEL 31
B
C/A D/B
LSB MSB
112 of 137
CHANNEL 32
A
CHANNEL 32
B
C/A D/B
LSB
F
5
CHANNEL 1
CHANNEL 1
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