BT8370KPF

Manufacturer Part NumberBT8370KPF
DescriptionFully integrated T1/E1 framer and line interface
ManufacturerConexant Systems, Inc.
BT8370KPF datasheet
 


Specifications of BT8370KPF

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2.0 Circuit Description
2.5 Receive System Bus
The RSB maps line rate time slots to system bus time slots. The 24- (DS1) or
32- (CEPT) line rate time slots can be mapped to 24, 32, 64, or 128 system bus
time slots as listed in
to the line rate, except for 1.536 MHz bus mode.
Table 2-5. RSB Interface Time Slot Mapping
Line Rate (MHz)
The RSB, illustrated in
signaling buffer, and signaling stack.
Figure 2-18. RSB Diagram
RSIG
Buffer
+
RSIG
Local
+
RSLIP
RNRZ
Buffer
AIS
From
RPHASE
Receiver
2-34
Fully Integrated T1/E1 Framer and Line Interface
Table
2-5. The system bus rate must be greater than or equal
Source Channels
System Bus Rate (MHz)
1.544
24
24
24
24
24
2.048
32
32
32
Figure
2-18, consists of a timebase, slip buffer,
RSIG
STACK
RSB
Timebase
Remote
Local
Channel
Channel
Loopback
Loopback
Conexant
Bt8370/8375/8376
Destination
Time Slots
1.536
24
1.544
24
2.048
32
4.096
64
8.192
128
2.048
32
4.096
64
8.192
128
RSIGO
RPCMO
SIGFRZ
RINDO
RFSYNC
RMSYNC
RSBCKI
TSBCKI
CLADI
CLADO
N8370DSE