Rainbow Electronics CLC5957 - Manual (Page 4)

Converter Electrical Characteristics
(Continued)
The following specifications apply for AV
CC
= DV
CC
= +5V, 66MSPS. Boldface limits apply for T
A
= T
min
= −40˚C to T
max
=
+85˚C, all other limits T
A
= 25˚C (Note 3).
Symbol Parameter Conditions Min Typ Max Units
ANALOG INPUTS
V
IN
Analog Diff Input Voltage Range 2.048 V
PP
R
IN
(SE)
Analog Input Resistance
(Single-Ended)
500
Ω
R
IN
(Diff) Analog Input Resistance (Differential) 1000
Ω
C
IN
Analog Input Capacitance
(Single-ended)
2 pF
ENCODE INPUTS (UNIVERSAL)
V
IH
Logic Input High Voltage (Note
4),(Note 5)
5 V
V
IL
Logic Input Low Voltage(Note
4),(Note 5)
0 V
Differential Input Swing (Note
4),(Note 5)
0.2 V
DIGITAL OUTPUTS
V
OL
Logic Output Low Voltage (Note 2) 0.01 0.4 V
V
OH
Logic Output High Voltage (Note 2)
OUTLEV = 1 (open) 3.2 3.5 3.8 V
OUTLEV = 0 (GND) 2.4 2.7 3.0 V
TIMING (Note 6)
Maximum Conversion Rate
(ENCODE) (Note 2)
70 75 MSPS
Minimum Conversion Rate
(ENCODE)
10 MSPS
t
P
Pulse Width High (ENCODE) (Note
4)
50% threshold 7.1 ns
t
M
Pulse Width Low (ENCODE) (Note 4) 50% threshold 7.1 ns
t
DNV
ENCODE falling edge to DATA not
valid (Note 4)
8.3 ns
t
DGV
ENCODE falling edge to DATA
guaranteed valid (Note 4)
17.8 ns
t
DAV
Rising ENCODE to rising DAV delay
(Note 4)
50% threshold 8.3 12.6 ns
t
S
DATA setup time before rising DAV
(Note 4)
t
M
−2.4 ns
t
H
DATA hold time after rising DAV
(Note 4)
t
P
−1.6 ns
Pipeline latency 3.0 clk cycle
CLC5957
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