RS8953SPBEPF View Datasheet(PDF) - Conexant Systems
Part Name
Description
MFG CO.
'RS8953SPBEPF' PDF : 173 Pages View PDF
RS8953B/RS8953SPB
HDSL Channel Unit
1.0 HDSL Systems
1.1 HTU Applications
1.1.6 Subscriber Modem
Figure 1-7 shows an HDSL data modem application where a CPU processor
delivers PCM data directly to the RS8953B. Alternately, a multichannel
communications controller such as the Bt8071A can be used to manage the
transfer of data between the CPU and PCM channel through a local shared
memory.
Figure 1-7. Subscriber Modem (Terminal) System Block Diagram
Single Channel Payload
CPU
Serial
Port
RS8953B
Memory
CH1
CH2
CH3
Optional
CPU
Shared
Memory
Multichannel Payload
Bt8071A
32-Channel
HDLC Controller
RS8953B
PCM
CH1
CH2
CH3
Optional
N8953BDSB
Conexant
1-7
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