Electrical characteristics (continued) – Rainbow Electronics MAX19516 User Manual
Page 6
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MAX19516
Dual-Channel, 10-Bit, 100Msps ADC
6
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
AVDD
= V
OVDD
= 1.8V, internal reference, differential clock, V
CLK
= 1.5V
P-P
, f
CLK
= 100MHz, A
IN
= -0.5dBFS, data output termina-
tion = 50
Ω, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER-MANAGEMENT CHARACTERISTICS
Wake-Up Time from Shutdown
t
WAKE
Internal reference, C
REFIO
= 0.1µF (10
τ)
5
ms
Wake-Up Time from Standby
t
WAKE
Internal reference
15
µs
SERIAL-PORT INTERFACE TIMING (Note 2) (Figure 7)
SCLK Period
t
SCLK
50
ns
SCLK to
CS Setup Time
t
CSS
10
ns
SCLK to
CS Hold Time
t
CSH
10
ns
SDIN to SCLK Setup Time
t
SDS
Serial-data write
10
ns
SDIN to SCLK Hold Time
t
SDH
Serial-data write
0
ns
SCLK to SDIN Output Data Delay
t
SDD
Serial-data read
10
ns
TIMING CHARACTERISTICS—DUAL BUS PARALLEL MODE (Figure 9) (Default Timing, see Table 5)
Clock Pulse-Width High
t
CH
5.0
ns
Clock Pulse-Width Low
t
CL
5.0
ns
Clock Duty Cycle
t
CH
/t
CLK
30 to 70
%
C
L
= 10pF, V
OVDD
= 1.8V (Note 2)
2.9
4.8
6.6
Data Delay After Rising Edge of
CLK+
t
DD
C
L
= 10pF, V
OVDD
= 3.3V
3.6
ns
Data to DCLK Setup Time
t
SETUP
C
L
= 10pF, V
OVDD
= 1.8V (Note 2)
8.2
8.8
ns
Data to DCLK Hold Time
t
HOLD
C
L
= 10pF, V
OVDD
= 1.8V (Note 2)
0.7
1.2
ns
TIMING CHARACTERISTICS—MULTIPLEXED BUS PARALLEL MODE (Figure 10) (Default Timing, see Table 5)
Clock Pulse-Width High
t
CH
5.0
ns
Clock Pulse-Width Low
t
CL
5.0
ns
Clock Duty Cycle
t
CH
/t
CLK
30 to 70
%
C
L
= 10pF, V
OVDD
= 1.8V (Note 2)
2.6
4.4
6.5
Data Delay After Rising Edge of
CLK+
t
DD
C
L
= 10pF, V
OVDD
= 3.3V
3.5
ns
Data to DCLK Setup Time
t
SETUP
C
L
= 10pF, V
OVDD
= 1.8V (Note 2)
2.8
4.0
ns
Data to DCLK Hold Time
t
HOLD
C
L
= 10pF, V
OVDD
= 1.8V (Note 2)
-0.2
1.0
ns
DCLK Duty Cycle
t
DCH
/t
CLK
C
L
= 10pF, V
OVDD
= 1.8V (Note 2)
42
50
59
%
MUX Data Duty Cycle
t
CHA
/t
CLK
C
L
= 10pF, V
OVDD
= 1.8V (Note 2)
40
50
65
%
TIMING CHARACTERISTICS—SYNCHRONIZATION (Figure 12)
Setup Time for Valid Clock Edge
t
SUV
Edge mode (Note 2)
0.7
ns
Hold-Off Time for Invalid Clock
Edge
t
HO
Edge mode (Note 2)
0.5
ns
Minimum Synchronization Pulse
Width
Relative to input clock period
2
Cycles