SAA7111 Просмотр технического описания (PDF) - Philips Electronics
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SAA7111 Datasheet PDF : 64 Pages
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Philips Semiconductors
Video Input Processor (VIP)
6 BLOCK DIAGRAM
handbook, full pagewidth
Product specification
SAA7111
AOUT
AI11
AI12
AI21
AI22
n.c.
VSS
23 (14)
21 (12)
19 (10)
17 (8)
ANALOG
PROCESSING
AND
ANALOG-TO-
DIGITAL
CONVERSION
15 (6)
AD2 AD1
7,8,9 (64)
22 (13)
CON
BYPASS
CHROMINANCE
CIRCUIT
AND
BRIGHTNESS
C/CVBS CONTRAST
SATURATION
UV
CONTROL
Y
Y
10,36,
n.c. 37
ANALOG
PROCESSING
CONTROL
Y/CVBS
LUMINANCE
CIRCUIT
VSSA1-2
VDDA1-2
18,14 (9,5)
20,16 (11,7)
Y
SAA7111
TDI
TCK
TMS
TRST
TDO
12 (3)
2 (59)
13 (4)
1 (58)
11 (2)
TEST
CONTROL
BLOCK
FOR
BOUNDARY
SCAN TEST
AND
SCAN TEST
SYNCHRONIZATION
CIRCUIT
LFCO
(57,41,33,25,18) (56,40,32,26,19) (30) (27) (17) (29) (28) (60)
68,52,44,34,27 67,51,43,35,28 41 38 26 40 39 3
VDD1-5
VSS1-5
VS HS VREF RTS0 RTS1 RTCO
YUV-to-RGB
CONVERSION
AND
OUTPUT
FORMATTER
45 to 50
53 to 62
(34 to 39)
(42 to 51)
VPO
(0 : 15)
(52) 63
(31) 42
FEI
HREF
I 2C-BUS
CONTROL
I2C-BUS
INTERFACE
(53) 64
(61) 4
(62) 5
(63) 6
GPSW
IICSA
SDA
SCL
CLOCKS
CLOCK
GENERATION
CIRCUIT
POWER-ON
CONTROL
(54) 65
(55) 66
(21) 30
(22) 31
(20) 29
(23) 32
XTAL
XTALI
LLC2
CREF
LLC
RES
(15) (16) (24)
24
25 33
VDDA0 VSSA0 CE
MGC653
The pin numbers given in parenthesis refer to the 64-pin package.
Fig.1 Block diagram.
1998 May 15
5
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