tda8769hw/8 NXP Semiconductors, tda8769hw/8 Datasheet - Page 9

• Manufacturer Part Number: tda8769hw/8
• Description: 12-bit, 60/80/105 Msps Analog-to-digital Converter Adc Nyquist/high If Sampling
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Dec 09
Reference voltage input: pin VREF; note 3
V
V
I
Full-scale voltage controlled regulator output: pin FSREF
V
I
Digital outputs: pins D11 to D0 and IR
O
V
V
I
T
t
t
t
3-
t
t
t
t
Timing complete conversion signal: pin CCS
t
SYMBOL
ref
L(FS)
OZ
d(s)
h(o)
d(o)
dZH
dZL
dHZ
dLZ
d(CCS)
IMING
ref(FS)
i(p-p)
o(FS)
OL
OH
12-bit, 60/80/105 Msps Analog-to-Digital Converter
(ADC) Nyquist/high IF sampling
UTPUT LEVELS
STATE OUTPUT DELAY
; see Fig. 3
full-scale fixed
voltage
input voltage
(peak-to-peak
value)
input current
1.9 V full-scale
output voltage
load current
LOW-level
output voltage
HIGH-level
output voltage
output current in
3-state
sampling delay
output hold time
output delay
enable to HIGH
state
enable to LOW
state
disable from
HIGH state
disable from
LOW state
complete
conversion
signal delay
PARAMETER
f
f
V
V
V
I
I
output level between
0.5 V and V
C
C
C
C
and Fig 4
i
CLK
OL
OH
i
VREF
i(CM)
= 25 MHz;
L
L
L
L
DEL0 = LOW;
DEL1 = HIGH
DEL0 = HIGH;
DEL1 = LOW
DEL0 = HIGH;
DEL1 = HIGH
= V
= 10 pF; note 4
= 10 pF
= 10 pF
= 10 pF; see Table 4
= 2 mA
= 0.4 mA
= 105 Msps
CONDITIONS
IN
= V
= V
CCA3
V
CCA3
INN
CCO
;
1.6 V
1.75 V;
9
TEST
(1)
DGND
V
(tbf)
20
CCO
MIN.
0.5
V
1.9
0.3
V
1
(tbf)
3.7
4.6
2.8
7.5
7.2
2.9
0
1.2
2.2
CCA3
CCA3
TYP.
1.75
1.75
Objective specification
10
2
DGND + 0.5 V
V
+20
(tbf)
(tbf)
CCO
MAX.
TDA8769
V
V
V
mA
V
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
A
A