7–1
7 Specifications
7.1
Absolute Maximum Ratings Over Operating Free-Air Temperature Range
Supply voltage:
AVDD to AVSS, VDD_IO to GND_IO
–0.5 V to 4.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DVDD to DVSS, VDD_DLL to DVSS
–0.5 V to 2.5V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital input voltage range to DVSS
–0.5 V to VDD_IO + 0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
– 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.
7.2
Recommended Operating Conditions Over Operating Free-Air Temperature Range,
TA
7.2.1
Power Supply
MIN
NOM
MAX
UNIT
AVDD
3.0
3.3
3.6
Supply voltage
DVDD, VDD_DLL
1.65
1.8
2.0
V
Su
ly voltage
VDD_IO
1.65
1.8/3.3
3.6
V
7.2.2
Digital and Reference Inputs
TEST CONDITIONS
MIN
NOM
MAX
UNIT
High level input voltage V
VDD_IO = 1.8 V
0.95
VDD_IO
V
High-level input voltage, VIH
VDD_IO = 3.3 V
2.3
VDD_IO
V
Low level input voltage V
VDD_IO = 1.8 V
DVSS
0.4
V
Low-level input voltage, VIL
VDD_IO = 3.3 V
DVSS
1.15
V
Clock frequency, fclk
10
205
MHz
Pulse duration, clock high, tw(CLKH)
40%
60%
Pulse duration, clock low, tw(CLKL)
40%
60%
FSADJ resistor R
VOC = 700 mV
2.99
k
FSADJ resistor, RFS
VOC = 1 V
2.08
k