tda8757hl NXP Semiconductors, tda8757hl Datasheet - Page 26

• Manufacturer Part Number: tda8757hl
• Description: Triple 8-bit Adc 170 Msps
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 17: Characteristics
V
(referenced to V
T
specified.
9397 750 09457
Preliminary data
Symbol
ENOB
Signal-to-noise ratio
S/N
Spurious free dynamic range
SFDR
Clock timing output (CKDATA)
f
Clock timing input (CKEXT)
f
t
t
Data timing
t
t
t
3-state output delay time
t
t
t
t
Data and sync outputs
V
V
I
I
C
TTL digital inputs (CKREF, COAST, INV, HSYNC, CLP, PD, DIS, I
V
V
I
I
Z
C
Sync on green input
V
clk(max)
clk(max)
CPH
CPL
d(s)
su(d)(o)
h(o)
dZH
dZL
dHZ
dLZ
OL
OH
IL
IH
amb
CCA
ext
OL
OH
IL
IH
i
sync(G)
L
i
= 0 to 70 C; typical values measured at V
= 4.75 V to 5.25 V (referenced to AGND); V
[2]
[3]
SSD
Parameter
effective number of bits
signal-to-noise ratio
spurious free dynamic range
ADC clock duty factor
maximum clock frequency
maximum clock frequency
clock pulse width HIGH
clock pulse width LOW
sampling delay time
output data set-up time
output hold time
output enable HIGH
output enable LOW
output disable HIGH
output disable LOW
LOW-level output voltage
HIGH-level output voltage
LOW-level output current
HIGH-level output current
load capacitance
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
input impedance
input capacitance
sync on green pulse amplitude
); V
CCO
…continued
= 4.75 V to 5.25 V (referenced to OGND); AGND, DGND, OGND and V
CCA
[4]
Rev. 07 — 28 February 2002
CCD
= V
Conditions
all times referenced to 50% of
the rising edge of CKDATA; see
Figure 10
I
I
V
V
Slevel = 0; see
Slevel = 1; see
= 4.75 V to 5.25 V (referenced to DGND); V
f
f
o
o
clk
clk
OL
OH
DDD
= 1 mA
= 1 mA
= 170 MHz
= 170 MHz
= 0.2 V
= 3.4 V
= V
CCD
= V
2
Figure 5
Figure 5
C/3W, OE, CKEXT)
CCO
= 5 V and T
amb
Min
45
2.5
2.5
2.4
2.0
300
150
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
= 25 C; unless otherwise
Triple 8-bit ADC 170 Msps
Typ
7.4
46
57
50
1
15
18
13
10
0.2
0.3
10
400
35
tbf
tbf
DDD
7.5
7
SS
connected together;
= 4.75 V to 5.25 V
TDA8757
Max
55
170
170
0.4
0.8
600
300
Unit
bits
dB
dB
%
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
mA
mA
pF
V
V
k
pF
mV
mV
A
A
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