tda8705t NXP Semiconductors, tda8705t Datasheet - Page 7

• Manufacturer Part Number: tda8705t
• Description: 6-bit High-speed Dual Analog-to-digital Converter Adc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1996 Jan 12
SYMBOL
Switching characteristics
C
f
t
t
Analog signal processing
L
ILE
DLE
AILE
OFE
GE
MID
B
B
t
t
H
h
h
THD
S
S/N
E
EB
T
TTIR
clk(max)
CPH
CPL
STLH
STHL
INEARITY
1
all
WO
ANDWIDTH
IGNAL
FFECTIVE BITS
LOCK INPUT
ARMONICS
6-bit high-speed dual Analog-to-Digital
Converter (ADC)
-
TONE
-
TO
-
; note 8
NOISE RATIO
; f
; f
maximum clock frequency
clock pulse width HIGH
clock pulse width LOW
DC integral linearity error
DC differential linearity error
AC integral linearity error
offset error between A and B
gain error between A and B
middle scale output code A and B
analog input settling time LOW-to-HIGH
analog input settling time HIGH-to-LOW
fundamental harmonics (full scale)
harmonics (full scale);
all components
total harmonic distortion
signal-to-noise ratio (full scale)
effective bits
two-tone intermodulation rejection
0.5 dB analog bandwidth
clk
CLK; note 1; see Fig.3
clk
second harmonics
third harmonics
; note 7; see Figs 5 and 6
= 40 MHz
= 40 MH
; note 7; see Fig.5
Z
; see Fig.5
PARAMETER
note 3
f
f
f
f
input voltage floating
full-scale sine wave;
note 5
full-scale square wave;
Fig.4; note 6
full-scale square wave;
Fig.4; note 6
f
f
f
without harmonics;
f
f
f
f
i
clk
i
clk
i
i
i
clk
i
clk
clk
= 10 MHz;
= 10 MHz;
= 10 MHz
= 10 MHz
= 10 MHz
= 10 MHz
7
f
f
i
i
= 40 MHz; note 4
= 40 MHz; note 4
= 40 MHz;
= 40 MHz
= 40 MHz
= 10 MHz
= 20 MHz
CONDITIONS
40
10
10
31
34
MIN.
1
1
50
8
5
37
5.8
5.6
48
TYP.
0.25
0.25
0.5
49
51
46
Product specification
32
0
TDA8705
MAX.
0.5
0.5
1.0
2
2
40
MHz
ns
ns
LSB
LSB
LSB
LSB
LSB
MHz
ns
ns
dB
dB
dB
dB
dB
bits
bits
dB
UNIT