SAA7111A Datasheet, PDF (5/72 Pages) NXP Semiconductors – Enhanced Video Input Processor EVIP

Philips Semiconductors
Enhanced Video Input Processor (EVIP)
6 BLOCK DIAGRAM
Product specification
SAA7111A
handbook, full pagewidth
VBI DATA BYPASS
UPSAMPLING FILTER
14
AOUT
AI11 ¹²
AI12 ¹⁰
AI21 ⁸
AI22 ⁶
n.c. ⁶⁴
VSSS ¹³
ANALOG
PROCESSING
AND
ANALOG-TO-
DIGITAL
CONVERSION
AD2 AD1
CON
n.c. ¹⁰
ANALOG
PROCESSING
CONTROL
VSSA1-2
VDDA1-2
9,5
11,7
TDI ³
TCK ⁵⁹
TMS ⁴
TRST ⁵⁸
TDO ²
TEST
CONTROL
BLOCK
FOR
BOUNDARY
SCAN TEST
AND
SCAN TEST
BYPASS
CHROMINANCE
CIRCUIT
AND
BRIGHTNESS
C/CVBS _CONTRAST
SATURATION
UV
CONTROL
Y
Y
Y/CVBS
LUMINANCE
CIRCUIT
Y
SAA7111A
SYNCHRONIZATION
CIRCUIT
LFCO
57,41,33,25,18 56,40,32,26,19 30 27 17 29 28 60
VDDD1-5
VSSD1-5
VS HS VREF RTS0 RTS1 RTCO
YUV-to-RGB
CONVERSION
AND
OUTPUT
FORMATTER
34 to 39
42 to 51
VPO
(0 : 15)
52 _FEI
31 _HREF
I²C-BUS
CONTROL
I²C-BUS
INTERFACE
53
GPSW
61 _IICSA
62 _SDA
63 _SCL
CLOCKS
CLOCK
GENERATION
CIRCUIT
POWER-ON
CONTROL
54 _XTAL
55
XTALI
21
LLC2
22
CREF
20
LLC
23
RES
15
16 24
VDDA0 VSSA0 CE
MGG061
1998 May 15
Fig.1 Block diagram.
5