Philips Semiconductors
CS-PD Hamburg
CVIP2
Datasheet
SAA7115
Date:
Version:
10/23/01
0.67
AI24
AI23
AI22
AI21
AI2D
AI12
AI11
AI1D
Differential Frontend with 9 bit ADC’s
BPFOUT1
BPFOUT2
(Test signals from PLL1/PLL2)
TEST
SELECTOR
BUFFER
AOSL (2:0)
AOUT
SOURCE
SWITCH
CLAMP
CIRCUIT
ANALOG
AMPLIFIER
DAC9
ANTI-ALIAS
FILTER
BYPASS
SWITCH
FUSE (1:0)
SOURCE
SWITCH
CLAMP
CIRCUIT
ANALOG
AMPLIFIER
DAC9
ANTI-ALIAS
FILTER
BYPASS
SWITCH
FUSE [1:0]
MODE
CONTROL
MODE [3:0]
ANALOG
CONTROL
CLAMP
CONTROL
HCL
GAIN
CONTROL
ANTI-ALIAS
CONTROL
GLIMB HSY
GLIMT
WIPA
SLTCA
HOLDG
GAFIX
WPOFF
GUDL[1:0]
GAI2[8:0]
GAI1[8:0]
HLNRS
UPTCV
VERTICAL
BLANKING
CONTROL
VBSL
VBLNK
SVREF
CROSS
9
MULTIPLEXER
9
CVBS/Y
CHROMA
ADC 2
processed
video
XPD[7:0],
XRH
ADC 1
OFTS (3:0)
9
9
Decimation Decimation
Filter 1
Filter 2
Fig.7 Analog input processing using the SAA7115 as differential front-end with 9-bit ADC.
Confidential - NDA required
Filename: SAA7115_Datasheet.fm
page 25
Last edited by H. Lambers