TDA8714 Datasheet, PDF (10/24 Pages) NXP Semiconductors – 8-bit high-speed analog-to-digital converter

Philips Semiconductors
8-bit high-speed analog-to-digital converter
Product specification
TDA8714
Table 1 Output coding and input voltage (typical values; referenced to AGND)
STEP
Underflow
0
1
.
.
254
255
Overflow
V_I(p-p)
<1.585
1.585
.
.
.
.
3.28
>3.28
BINARY OUTPUT BITS
O/UF
D7
D6
D5
D4
D3
D2
D1
D0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
0
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Table 2 Mode selection
CE
1
0
D7 to D0
high impedance
active; binary
high impedance
active
O/UF
handbook, full pagewidth
CLK
t _CPL
tCPH
sample N
sample N + 1 sample N + 2
50 %
Vl
DATA
D0 to D7
t _ds
DATA
N-2
DATA
N-1
td
th
DATA
N
DATA
N+1
VDDO
50 %
0V
MSA670
1997 Oct 29
Fig.3 Timing diagram.
10