TDA8706A Philips Semiconductors, TDA8706A Datasheet - Page 8

• Manufacturer Part Number: TDA8706A
• Description: 6-bit analog-to-digital converter with multiplexer and clamp
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Notes
1. In addition to a good layout of the digital and analog ground, it is recommended that the rise and fall times of the clock
2. Effective bits are obtained via a Fast Fourier Transform (FFT) treatment taking 8K acquisition points per equivalent
3. Output data acquisition: the output data is available after the maximum delay time of t
1996 Jul 30
SYMBOL
Timing (f
O
t
t
t
S
t
t
t
t
t
t
ds
h
d
su
r
f
over
CLPP
MH
ELECT INPUT SIGNALS
6-bit analog-to-digital converter
with multiplexer and clamp
UTPUT DATA
must not be less than 1 ns.
fundamental period. The calculation takes into account all harmonics and noise up to half of the clock frequency
(NYQUIST frequency). Conversion to signal-to-noise ratio: S/N = EB
clk
sampling delay time
output hold time
output delay time
set-up time SR, SG and SB
rise time SR, SG and SB
fall time SR, SG and SB
R, G and B (active) overlap
time with respect to select
signals SR, SG and SB
clamp pulse time
multiplexer hold time
SR, SG and SB
= 40 MHz; C
; note 3
PARAMETER
SR, SG, SB
L
= 20 pF); T
AND
amb
CLP
V
V
V
with no overlap; see Fig.3
with overlap
10% to 90%
90% to 10%
see Fig.4
C
= 25 C; see Fig.3
DDO
DDO
DDO
CLP
= 10 nF
= 4.75 V
= 3.15 V
= 2.70 V
CONDITIONS
8
5
10
4
4
0
9
6.02 + 1.76 dB.
MIN.
12
17
18
6
6
3
see Fig.4
TYP.
d
.
Product specification
7
15
20
21
TDA8706A
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
s