ST75C530 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
ST75C530
SUPER INTEGRATED DEVICES WITH DSP, AFE & MEMORIES FORTELEPHONY, MODEM, FAX OVERINTERNET & POTS LINES
STMicroelectronics
'ST75C530' PDF : 84 Pages View PDF
ST75C530 - ST75C540
VI - USER INTERFACE (continued)
Figure 15 : Functional Schematic
ITREST 0
(write only)
ITREST 1
(write only)
ITREST 2
(write only)
ITREST 3
(write only)
ITREST 4
(write only)
ITREST 5
(write only)
ITREST 6
(write only)
R
Q
S
R
Q
S
R
Q
S
R
Q
S
R
Q
S
R
Q
S
R
Q
S
IT0 : Error
IT1 : VOCODER
Buffer
IT2 : Tx Buffer
IT3 : Rx Buffer
IT4 : Status
IT5 : Low Power
IT6 : Command
ITSRCR
(read only)
6
5
4
3
2
1
0
SINTR
(open drain)
ITMASK
(read write)
7
6
5
4
3
2
1
0
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