TDA8798HL Philips Semiconductors, TDA8798HL Datasheet - Page 13

• Manufacturer Part Number: TDA8798HL
• Description: Dual 8-bit/ 100 Msps A/D converter with DPGA
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Sep 16
D
V
V
I
ADC
f
t
t
t
t
D
t
t
t
3-
t
t
t
t
ADC R
V
R
I
C
OZ
CLK(max)
W(CLKL)
W(CLKH)
r(CLK)
f(CLK)
d(s)(D)
d(Q)
h(Q)
dZH
dZL
dHZ
dLZ
o(ref)(max)
OL
OH
o(ref)
IGITAL OUTPUTS
ATA TIMING
o(ref)
o(ref)
Dual 8-bit, 100 Msps A/D converter with
DPGA
STATE OUTPUT DELAY TIMES
SYMBOL
CLOCK TIMING
EFERENCE OUTPUTS
(see Fig.4);
LOW-level output voltage
HIGH-level output voltage
output current in 3-state mode V
maximum clock frequency
clock pulse width LOW
duration
clock pulse width HIGH
duration
clock pulse rise time
clock pulse fall time
data sampling delay time
data output delay time
data output hold time
output delay enable at logic
HIGH
output delay enable at logic
LOW
output delay disable at logic
HIGH
output delay disable at logic
LOW
ADC reference output voltage
ADC reference output
resistance
ADC reference maximum
output current
ADC reference output
capacitance
(A0
TO
PARAMETER
A7
F
CLK
(V
AND
(see Fig.6)
REF
= 100 MH
1
B0
AND
TO
V
B7)
Z
REF
; C
2
)
DPGAC
I
I
V
SR HIGH
SR LOW
SR HIGH
SR LOW
SR HIGH
SR LOW
SR HIGH
SR LOW
SR HIGH
SR LOW
SR HIGH
SR LOW
at V
O
O
O
O
= 10
= 1 mA
= 1 mA
> 0.4 V;
< (V
CONDITIONS
o(ref)
P
DDO
F
13
0.4 V)
V
100
4.0
4.0
0.75
0.75
tbf
tbf
20
DDO
MIN.
0.4 V
1
1
5.0
tbf
5.0
tbf
tbf
tbf
tbf
tbf
tbf
tbf
tbf
tbf
1.24
4.0
TYP.
Objective specification
TDA8798
0.4
+20
2
2
tbf
tbf
tbf
tbf
tbf
tbf
tbf
tbf
tbf
tbf
tbf
10
3
MAX.
V
V
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
mA
pF
UNIT
A