Fig.3 serial interface block diagram – Philips TDA8783 User Manual
Page 12
2002 Oct 23
12
Philips Semiconductors
Product specification
40 Msps, 10-bit analog-to-digital
interface for CCD cameras
TDA8783
Fig.3 Serial interface block diagram.
handbook, full pagewidth
OFD
LATCHES
AGC GAIN
LATCHES
FREQUENCY
LATCHES
PARTIAL
STANDBY
AND EDGE
CLAMP
REFERENCE
LATCHES
LATCH
SELECTION
D0
LSB
MSB
SDATA
SCLK
SEN
8-bit DAC
10-bit DAC
MGM515
AGC control
frequency
control
CDS and AGC
standby
control
or edge clocks
D1
D2
D3
D4
D5
10
D6
SHIFT REGISTER
D7
D8
D9
A0
A1
A2
8
(D7 to D0)
9
(D8 to D0)
8
(D7 to D0)
7
(D6 to D0)
10
(D9 to D0)
Fig.4 Loading sequence of control DACs input data via the serial interface.
handbook, full pagewidth
MGE373
A2
SDATA
SCLK
SEN
A1
A0
D9
D7
D6
D5
D4
D3
MSB
LSB
D2
D1
D0
thd3
tsu3
tsu1
thd4
tsu2
D8
t
su1
= t
su2
= t
su3
= 4 ns (min.); t
hd3
= t
hd4
= 4 ns (min.).