7 Specifications
7.1 Absolute Maximum Ratings Over Operating Free-Air Temperature Range
AV
DD
to AV
SS
, VDD_IO to GND_IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 4.5 V
DV
DD
to DV
SS
, VDD_DLL to DV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 2.5V
Digital input voltage range to DV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VDD_IO + 0.5 V
Operating free-air temperature range, T
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 150°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Supply voltage:
7.2 Recommended Operating Conditions Over Operating Free-Air Temperature Range,
T
A
7.2.1
Power Supply
MIN
AVDD
DVDD, VDD_DLL
VDD_IO
3.0
1.65
1.65
NOM
3.3
1.8
1.8/3.3
MAX
3.6
2.0
3.6
V
UNIT
Su ly
Supply voltage
7.2.2
Digital and Reference Inputs
TEST CONDITIONS
VDD_IO = 1.8 V
MIN
0.95
2.3
DVSS
DVSS
10
40%
40%
VOC = 700 mV
VOC = 1 V
2.99
2.08
kΩ
NOM
MAX
VDD_IO
VDD_IO
0.4
1.15
205
60%
60%
V
MHz
V
UNIT
High level input voltage VIH
High-level
voltage,
Low-level
Low level input voltage VIL
voltage,
Clock frequency, fclk
Pulse duration, clock high, tw(CLKH)
Pulse duration, clock low, tw(CLKL)
FSADJ resistor RFS
resistor,
VDD_IO = 3.3 V
VDD_IO = 1.8 V
VDD_IO = 3.3 V
7–1
TI [ TEXAS INSTRUMENTS ]
