DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 212

• 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

Figure 34-2. T1 Transmit Data Flow (continued)
NOEL != 0
ERC.4 CE
T1TCR2.7 B8ZSE
T1TCR1.1 TBL
IOCR1.0 ODF
From BOC Mux
CCR1.4 ODM
PEICS1-3
T1TCR2.3 FBCT1
T1TCR2.4 FBCT2
Calculation
T1CCR1.1 PDE
CRC
Engine
BERT
TPOS
Yellow Alarm
From ESF
BERT Mux
Corruption
insertion
Enforcer
Encoding
Payload
Density
stuffing
Bipolar/
Alarm
FULL CLK
Pulse
coding
F-bit
error
Bit 7
B8ZS
Blue
1/2 CLK/
NRZ
212 of 270
CRC Mux
D4 bit 2
Yellow
Alm
ESF Yellow
TNEG
TPDV INFO1.6
Monitor
DS0
FDL Mux
From F-bit Mux
TFM T1CCR1.2
TD4YM T1TCR2.2
TYEL T1TCR1.0
BERTEN
BIC.0
TCM0-4 TDS0SEL.0 - .3
B7SE T1TCR2.0
TDSOM
GB7S T1TCR1.3
TFPT T1TCR1.5
TCPT T1TCR1.5
SSIE1-3
BTCS1-3
TFUS BIC.3
F-bit
TYEL T1TCR1.0
TFM T1CCR1.2
from PCPR