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TELEPHONE
LINE
RS56/SP-PCI 2-DEVICE
(RC56HCF-PCI PIN COMPATIBLE)
PCI BUS
INTERFACE
[11235;
176-PIN TQFP]
HANDSET (OPTIONAL)
[TAM AND SP MODELS]
b. Typical Application Block Diagram for RS56-PCI 176-TQFP BIF and 32-TQFP LC Device Set
TELEPHONE LINE/
TELEPHONE HANDSET/
MIC AND SPEAKER
INTERFACE CIRCUIT
PCI BUS
SPEAKER (OPTIONAL)
MIC (OPTIONAL)
[SP MODELS]
LINE CODEC
(LC)
[20437:
32-PIN TQFP]
PCI BUS
INTERFACE
[11235;
176-PIN TQFP]
LINE/VOICE
CODEC
(LVC)
[20410:
144-PIN TQFP]
RS56-PCI SINGLE DEVICE
COMBINED PCI BUS
INTERFACE AND LINE/VOICE
CODEC
(LVC)
[R6793;
144-PIN TQFP]
RS56-PCI 2-DEVICE
TELEPHONE
LINE
HANDSET (OPTIONAL)
[TAM AND SP MODELS]
TELEPHONE LINE/
TELEPHONE HANDSET/
MIC AND SPEAKER
INTERFACE CIRCUIT
SPEAKER (OPTIONAL)
MIC (OPTIONAL)
[SP MODELS]
SOUND CARDS OR DEVICE(S)
AND AUDIO INTERFACE CIRCUIT
SPEAKER (OPTIONAL)
MIC (OPTIONAL)
[OPTIONAL FOR SPEAKERPHONE
OPERATION WITH SP MODEL]
PCI BUS
SOUND CARDS OR DEVICE(S)
AND AUDIO INTERFACE CIRCUIT
SPEAKER (OPTIONAL)
MIC (OPTIONAL)
[OPTIONAL FOR SPEAKERHONE
OPERATION WITH SP MODEL]
TELEPHONE
LINE
TELEPHONE LINE/
TELEPHONE HANDSET
INTERFACE CIRCUIT
c. Typical Application Block Diagram for RS56-PCI 176-TQFP BIF and 144-TQFP LCV Device Set
a. Typical Application Block Diagram for
RS56-PCI 144-TQFP Combined BIF and LVC Device
PCI BUS
PCI BUS
PCI BUS
Figure 1. RS56-PCI Configuration Block Diagrams