MT8812AP1 Zarlink Semiconductor, Inc., MT8812AP1 Datasheet - Page 6

• Manufacturer Part Number: MT8812AP1
• Description: IC AUDIO/VIDEO CROSSPT 45MHZ 12X8 44 pin PLCC
• Manufacturer: Zarlink Semiconductor, Inc.

MT8812
* See Appendix, Fig. A.7 for switching waveform
➀
3-32
RESET
STROBE
ADDRESS
DATA
SWITCH*
This address has no effect on device status.
AX0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
↓
1
0
↓
1
0
↓
1
0
↓
1
0
↓
1
0
↓
1
0
↓
1
ON
OFF
AX1
ISO-CMOS
↓
↓
↓
↓
↓
↓
↓
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
t
AS
50%
AX2
50%
↓
↓
↓
↓
↓
↓
↓
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
t
t
DS
SPW
50%
Figure 3 - Control Memory Timing Diagram
50%
Table 1. Address Decode Truth Table
AX3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
↓
1
0
↓
1
0
↓
1
0
↓
1
0
↓
1
0
↓
1
0
↓
1
t
D
t
DH
50%
t
AH
AY0
↓
↓
↓
↓
↓
↓
↓
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
50%
AY1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
↓
0
1
↓
1
1
↓
1
0
↓
0
0
↓
0
1
↓
1
1
↓
1
50%
t
S
AY2
50%
↓
↓
↓
↓
↓
↓
↓
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
t
R
t
RPW
No Connection
No Connection
No Connection
No Connection
Connection
X10-Y0
X11-Y0
X11-Y1
X11-Y2
X11-Y3
X11-Y4
X11-Y5
X11-Y6
X11-Y7
X0-Y0
X1-Y0
X2-Y0
X3-Y0
X4-Y0
X5-Y0
X6-Y0
X7-Y0
X8-Y0
X9-Y0
X0-Y1
X0-Y2
X0-Y3
X0-Y4
X0-Y5
X0-Y6
X0-Y7
↓ ↓
↓ ↓
↓ ↓
↓ ↓
↓ ↓
↓ ↓
↓ ↓
50%
t
R
➀
➀
➀
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