tda8768a NXP Semiconductors, tda8768a Datasheet - Page 7

• Manufacturer Part Number: tda8768a
• Description: 12-bit, 70 Msps Analog-to-digital Converter Adc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 6:
V
V
V
and C
9397 750 09656
Product data
Symbol
CLK and CLK (referenced to DGND)
V
V
I
I
R
C
OTC, SH and CE (referenced to DGND); see Tables
V
V
I
I
V
I
I
R
C
V
Voltage controlled regulator output CMADC
V
I
Voltage input V
V
I
V
Voltage controlled regulator output FS
V
Outputs (referenced to OGND)
Digital outputs D11 to D0 and IR (referenced to OGND)
V
IL
IH
IL
IH
IL
IH
L
ref
CCA
CCO
ref
IL
IH
V
IL
IH
I
I(CM)
o(CM)
ref
I(p-p)
o(ref)
OL
i
i
i
i
and V
CLK(p-p)
= V
= V
= V
L
CCA3
= 10 pF; unless otherwise specified.
V
I
2
33
I(p-p)
(referenced to AGND); see
to V
to V
Characteristics
1.75 V; V
44
Parameter
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
differential AC input voltage
for switching
(V
input resistance
input capacitance
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
LOW-level input current
HIGH-level input current
input resistance
input capacitance
common mode input voltage
common mode output voltage
load current
full-scale fixed voltage
input current at V
input voltage amplitude
(peak-to-peak value)
1.9 V full-scale output voltage
LOW-level output voltage
34
, V
ref
CLK(p-p)
= 3.0 to 3.6 V; AGND and DGND shorted together; T
3
[3]
to V
I(CM)
4
and V
V
= V
…continued
CLK(p-p)
CCA3
41
ref
to V
)
1.6V; typical values measured at V
[2]
Table
40
= 4.75 to 5.25 V; V
ref
7, V
Conditions
PECL mode; V
TTL mode
PECL mode; V
TTL mode
V
V
AC driving mode; DC voltage
level = 2.5 V
f
f
V
V
SH = HIGH
SH = HIGH
f
f
V
f
V
V
I
CLK
CLK
i
i
i
OL
ref
CLK
CLK
IL
IH
I
ref
I(CM)
= 20 MHz
= 20 MHz
= 20 MHz; f
= V
= V
= 0.8 V
= 2 mA
= 2.0 V
= V
= 55 MHz
= 55 MHz
Rev. 02 — 03 July 2002
or V
or V
I
7
= V
; output code 2047
CCA3
CCA3
and
CLK
CLK
CCA3
8
CLK
CCD
= 3.19 V
= 3.83 V
1.75 V
1.75 V
CCD
CCD
1.6 V
= 55 Msps
= V
12-bit, 70 Msps Analog-to-Digital Converter (ADC)
= 5 V
= 5 V
37
to V
amb
CCA
38
= 40 to 85 C; V
= V
and V
Test
I
C
I
C
C
C
C
D
D
I
I
I
I
C
C
D
D
C
I
I
C
C
C
I
I
CCD
[1]
15
= 5 V and V
to V
Min
3.19
0
3.83
2.0
-
1
2
-
0
2.0
-
-
-
-
-
V
-
-
-
-
-
-
0
10
20
CCA3
1.7
17
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
= 4.75 to 5.25 V;
I(p-p)
Typ
-
-
-
-
-
-
1.5
-
-
-
-
-
-
10
10
14
450
V
V
1
V
0.3
1.9
V
-
CCO
CCA3
CCA3
CCA3
CCA3
1.75
1.75
V
TDA8768A
= 3.3 V, T
I(p-p)
1.6 -
1.6 V
= 1.9 V;
Max
3.52
0.8
4.12
V
-
10
2.0
-
2
0.8
V
-
20
-
-
-
-
2
-
10
-
-
0.5
amb
CCD
CCD
CCA3
1.2
= 25 C
Unit
V
V
V
V
V
k
pF
V
V
M
fF
V
V
mA
V
V
V
V
A
A
A
A
A
A
A
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