AD9948 Analog Devices, AD9948 Datasheet - Page 2

• Manufacturer Part Number: AD9948
• Description: 10-Bit CCD Signal Processor with Precision Timing Core
• Manufacturer: Analog Devices

AD9948–SPECIFICATIONS
GENERAL SPECIFICATIONS
Parameter
TEMPERATURE RANGE
MAXIMUM CLOCK RATE
POWER SUPPLY VOLTAGE
POWER DISSIPATION
*The total power dissipated by the HVDD supply may be approximated using the equation
Reducing the H-loading, using only two of the outputs, and/or using a lower HVDD supply will reduce the power dissipation.
Specifications subject to change without notice.
DIGITAL SPECIFICATIONS
Parameter
LOGIC INPUTS
LOGIC OUTPUTS
CLI INPUT
RG AND H-DRIVER OUTPUTS
Specifications subject to change without notice.
Operating
Storage
AVDD, TCVDD (AFE, Timing Core)
HVDD (H1–H4 Drivers)
RGVDD (RG Driver)
DRVDD (D0–D9 Drivers)
DVDD (All Other Digital)
25 MHz, HVDD = RGVDD = 3 V, 100 pF H1–H4 Loading*
Total Shutdown Mode
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Input Capacitance
High Level Output Voltage, I
Low Level Output Voltage, I
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Maximum Output Current (Programmable)
Maximum Load Capacitance
(TCVDD/2 + 0.5 V)
(RGVDD – 0.5 V and HVDD – 0.5 V)
Total HVDD Power
=
(
C
LOAD
OL
OH
×
= 2 mA
= 2 mA
HVDD Pixel Frequency
(T
MIN
×
to T
MAX
Symbol
V
V
I
I
C
V
V
V
V
V
V
, AVDD = DVDD = DRVDD = HVDD = RGVDD = 2.7 V, C
IH
IL
IH
IL
OH
OL
IH–CLI
IL–CLI
OH
OL
IN
)
×
HVDD
–2–
×
Min
–20
–65
25
2.7
2.7
2.7
2.7
2.7
Min
2.1
2.2
1.85
2.2
100
(
Number of H Outputs Used
−
Typ
3.0
3.0
3.0
3.0
3.0
220
1
Typ
10
10
10
30
)
L
= 20 pF, unless otherwise noted.)
Max
+85
+150
3.6
3.6
3.6
3.6
3.6
Max
0.6
0.5
0.85
0.5
Unit
°C
°C
MHz
V
V
V
V
V
mW
mW
Unit
V
V
µA
µA
pF
V
V
V
V
V
V
mA
pF
REV. 0