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Philips Semiconductors
12-bit high-speed Analog-to-Digital
Converter (ADC)
handbook, full pagewidth
handbook, full pagewidth
OE
output
data
output
data
f
= 100 kHz.
OE
1999 Feb 16
t
CPH
CLK
sample N
V l
t
ds
DATA
DATA
D0 to D11
N - 2
V CCD
0V
t
dLZ
LOW
10 %
TDA8767
OE
Fig.4 Timing diagram and test conditions of 3-state output delay time.
t
CPL
sample N + 1
sample N + 2
t h
DATA
DATA
N - 1
N
t d
Fig.3 Timing diagram.
HIGH
90 %
t
dZL
HIGH
50 %
3.3 k
15 pF
11
HIGH
50 %
LOW
HIGH
DATA
50 %
N + 1
LOW
MBG855
50 %
t
t
dHZ
dZH
50 %
LOW
TEST
V CCD
t
dLZ
t
dZL
S1
t
dHZ
t
dZH
Preliminary specification
TDA8767
S1
V
CCD
V
CCD
DGND
DGND
MBH144
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