ml7033 Oki Semiconductor, ml7033 Datasheet - Page 16

• Manufacturer Part Number: ml7033
• Description: Dual-channel Line Card Codec
• Manufacturer: Oki Semiconductor

* The INT pin driven to a logic “1” in either of the following cases
1 Semiconductor
(1) (PDN pin = logic “1”) Any of the ALMn or DETn pins (maximum 4 pins concerned) in a logic “0”
(2) (PDN pin = logic “0”) All of the ALMn or DETn pins (maximum 4 pins concerned) in a logic “0” state
(3) Both SLIC 1 control (CR6) and SLIC 2 control (CR13) are read by the MCU.
MCU Serial Interface
SLIC Interface
ALMn, DETn
INT (from ALMn )
INT (from DETn )
DEN
EXCK
SLIC_I/F
E0_n
DEN
EXCK
DIO
(W rite)
DIO
(Read)
state go to logic “1”.
go to logic “1”.
*5
*5 SLIC_I/F = F2_n pin, F1_n pin, F0_n, SWCn pin, BSELn pin
13
t
1
t
3
1
14
W
R
t
2
2
15
t
4
Figure 7 SLIC Interface 2 (from SLIC)
t
20
A4
A4
Figure 6 SLIC Interface 1 (to SLIC)
t
t
22
24
Figure 5 MCU Serial Interface
3
t
16
6
A3
A3
4
A2
A2
t
t
7
5
Either ALMn pin or DETn pin,or
DEN pin (CR6 and CR13)
5
t
8
A1
A1
;
6
A0
A0
t
21
13
B1
B1
t
14
9
B0
B0
15
t
11
t
10
t
t
23
23
FEDL7033-02
ML7033
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