TDA8798HL Philips Semiconductors, TDA8798HL Datasheet - Page 16

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

Philips Semiconductors
2001 Feb 14
ADC
f
f
t
t
t
t
t
D
t
t
t
t
3-
t
t
t
t
ADC R
V
R
I
C
clk(max)
clk(min)
W(CLKL)
W(CLKH)
W(CLKH)(max)
r(CLK)
f(CLK)
d(s)(D)
d(Q)
h(Q)
su(Q)
dZH
dZL
dHZ
dLZ
o(ref)(max)
o(ref)
ATA TIMING
o(ref)
o(ref)
Dual 8-bit, 100 Msps A/D converter with optional DPGA
STATE OUTPUT DELAY TIMES
SYMBOL
CLOCK TIMING
EFERENCE OUTPUTS
(see Fig.5);
maximum clock frequency
minimum clock frequency
clock pulse width LOW
duration
clock pulse width HIGH
duration
maximum 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
data output setup 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
PARAMETER
F
CLK
(V
= 100 MH
(see Fig.18)
REF
1
AND
V
Z
REF
; C
2
L
)
= 10
TE LOW
TE HIGH
TE LOW
TE LOW
TE LOW; note 1
SR HIGH
SR LOW
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
P
F
CONDITIONS
o(ref)
16
100
10
4.5
4.5
0.75
0.75
3.3
3.0
1.20
2.5
MIN.
2
2
0.32
7.0
6.4
4.5
4.4
9.7
8.0
7.3
7.2
6.9
6.6
11.3
12.2
9.0
9.9
1.26
21
TYP.
10
0.5
3
3
8.8
8.0
11.8
9.8
9.2
9.2
8.5
8.5
14
16
14
16
1.37
50
3
Product specification
MAX.
TDA8798
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
mA
pF
UNIT
s