DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 5

• Manufacturer Part Number: DS21455
• Description: Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
• Manufacturer: Maxim Integrated Products

Specifications of DS21455

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

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24.6
25.1
25.2
25.3
25.4
25.5
25.6
25.7
25.8
25.9
27.1
27.2
27.3
27.4
28.1
29.1
29.2
35.1
35.2
35.3
35.4
35.5
36.1
36.2
38.1
38.2
38.3
38.4
24.5.1
24.5.2
25.2.1
25.2.2
25.2.3
25.3.1
25.3.2
25.3.3
25.3.4
28.1.1
LINE INTERFACE UNIT (LIU) ................................................................................................................... 158
PROGRAMMABLE IN-BAND LOOP CODE GENERATION AND DETECTION ..................................... 179
BERT FUNCTION ...................................................................................................................................... 186
PAYLOAD ERROR INSERTION FUNCTION ........................................................................................... 195
INTERLEAVED PCM BUS OPERATION .................................................................................................. 199
EXTENDED SYSTEM INFORMATION BUS (ESIB) ................................................................................. 202
PROGRAMMABLE BACKPLANE CLOCK SYNTHESIZER .................................................................... 208
FRACTIONAL T1/E1 SUPPORT ............................................................................................................... 209
USER-PROGRAMMABLE OUTPUT PINS ............................................................................................... 210
TRANSMIT FLOW DIAGRAMS................................................................................................................. 211
JTAG-BOUNDARY-SCAN ARCHITECTURE AND TEST-ACCESS PORT ............................................ 216
FUNCTIONAL TIMING DIAGRAMS.......................................................................................................... 228
OPERATING PARAMETERS.................................................................................................................... 251
AC TIMING PARAMETERS AND DIAGRAMS......................................................................................... 253
PACKAGE INFORMATION ....................................................................................................................... 269
D4/SLC-96 O
LIU O
LIU R
LIU T
MCLK P
J
CMI (C
LIU C
R
C
BERT R
BERT R
BERT B
BERT E
N
C
F
I
T
B
B
I
T1 M
E1 M
M
N
R
T
NSTRUCTION
DENTIFICATION
ITTER
RAME
EST
RANSMIT
OUNDARY
YPASS
ECOMMENDED
OMPONENT
UMBER OF
HANNEL
ONMULTIPLEXED
ECEIVE
ULTIPLEXED
ODE
ODE
R
RANSMITTER
ECEIVER
ONTROL
PERATION
Receive Section ............................................................................................................155
Transmit Section ...........................................................................................................157
Receive Level Indicator................................................................................................160
Receive G.703 Section 10 Synchronization Signal .................................................160
Monitor Mode.................................................................................................................160
Transmit Short-Circuit Detector/Limiter .....................................................................161
Transmit Open-Circuit Detector ..................................................................................161
Transmit BPV Error Insertion ......................................................................................162
Transmit G.703 Section 10 Synchronization Signal (E1 Mode).............................162
Number of Errors Left Register...................................................................................198
A
I
EGISTERS
ODE
NTERLEAVE
R
IT
RROR
TTENUATOR
EGISTER
EPETITIVE
RESCALER
S
........................................................................................................................ 228
........................................................................................................................ 238
I
EGISTER
AC C
NTERLEAVE
C
IDE
S
M
E
OUNTER
S
CAN
R
RROR
ARK
B
PERATION
R
AC C
C
PECIFICATIONS
................................................................................................................ 159
EGISTER
R
US
C
HARACTERISTICS
.............................................................................................................. 159
EGISTERS
OUNTER
............................................................................................................. 222
D
EGISTER
R
IRCUITS
........................................................................................................... 161
B
I
AC C
P
.......................................................................................................... 222
NVERSION
ESCRIPTION
EGISTER
......................................................................................................... 162
US
R
M
HARACTERISTICS
ATTERN
....................................................................................................... 162
....................................................................................................... 193
EGISTERS
ODE
M
AC C
.................................................................................................. 157
.................................................................................................. 220
ODE
HARACTERISTICS
................................................................................................. 194
................................................................................................ 173
............................................................................................... 164
............................................................................................... 199
............................................................................................... 222
............................................................................................ 222
S
HARACTERISTICS
........................................................................................... 199
) O
.......................................................................................... 175
ET
....................................................................................... 187
....................................................................................... 197
PTION
..................................................................................... 192
.................................................................................... 265
.............................................................................. 259
............................................................................ 163
........................................................................ 253
................................................................. 256
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