Philips Semiconductors
Preliminary specification
Digital Video Encoder (DENC2)
ORDERING INFORMATION
PACKAGE
TYPE NUMBER
NAME
SAA7185WP
BLOCK DIAGRAM
PLCC68
DESCRIPTION
plastic leaded chip carrier; 68 leads
SAA7185
VERSION
SOT188-2
KEY
SEL_ED
18
MP7
to MP0
VP0
to VP7
20 to 27
8
9 to 16
8
OSD0
to OSD2
32 to 34
VDDD1
RTCI
43
to VDDD3
17,37,67
VDDA1
to
VrefH VDDA4
II
47 55 48,50,
54,56
53
A
51
D
49
52
46
31
DATA
MANAGER
ENCODER
OUTPUT
INTERFACE
CVBS
Y
CHROMA
VSSA
VrefL
8
8
internal control bus
8
RCM1
RCM2
29
8
30
8
clock timing signals
8
SAA7185
CONTROL
INTERFACE
SYNC
CLK
1,8,19
28,35,
42,62
63 to 66
2 to 5
68
61
CS/SA
59
60
58
57
41
XTALI
40
38
LLC
39
36
6
7
MBE733
VSSD1
to
VSSD7
DP0
to DP7
A0/SDA
RESET
CDIR
Cref
RCV2
SEL_MPU
RW/SCL
DTACK
XTALO
RCV1
Fig.1 Block diagram.
1996 Jul 08
andbook, full pagewidth
3
PHILIPS [ NXP SEMICONDUCTORS ]
