tda8706am-c3 NXP Semiconductors, tda8706am-c3 Datasheet - Page 7

• Manufacturer Part Number: tda8706am-c3
• Description: 6-bit Analog-to-digital Converter With Multiplexer And Clamp
• Manufacturer: NXP 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 derived from a Fast Fourier Transform (FFT) processing taking 2K acquisition points per equivalent
3. Output data acquisition: the output data is available after the maximum delay time t
2003 Jul 21
SYMBOL
t
t
Analog signal processing
L
INL
DNL
E
EB
Timing (f
O
t
t
t
S
t
t
t
t
t
t
r
f
ds
h
d
su
r
f
over
CLPP
MH
INEARITY
FFECTIVE BITS
ELECT INPUT SIGNALS
6-bit analog-to-digital converter
with multiplexer and clamp
UTPUT DATA
must not be less than 1 ns. A sine wave with specified amplitude is also allowed.
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
clock rise time
clock fall time
integral non-linearity
differential non-linearity
effective bits
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
RED, GREEN and BLUE
(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
; note 2
PARAMETER
SR, SG, SB
L
= 10 pF); see Fig.3
AND
CLP
10% to 90%; f
LOW = 0.8 V,
HIGH = 2.0 V
90% to 10%; f
LOW = 0.8 V,
HIGH = 2.0 V
f
f
f
f
with no overlap; see Fig.3
with overlap; see Fig.4
10% to 90%
90% to 10%
see Fig.4
C
clk
clk
clk
i
= 4.43 MHz
CLP
= 40 MHz; ramp input
= 40 MHz; ramp input
= 40 MHz;
= 10 nF
CONDITIONS
clk
clk
7
40 MHz;
40 MHz;
5.5
6.5
10
4
4
0
9
MIN.
6.02 + 1.76 dB.
5.8
9.0
12
6
6
3
0.20
0.10
d
TYP.
.
7
7
7
19
Product specification
0.5
0.35
TDA8706A
MAX.
ns
ns
LSB
LSB
bits
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
s