ml2722 Sirenza Microdevices, ml2722 Datasheet - Page 4

• Manufacturer Part Number: ml2722
• Description: 900mhz Low-if 1.5mbps Fsk Transceiver
• Manufacturer: Sirenza Microdevices

ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional device operation is not implied.
VDD, VCC5 ................................................................................................................................................................. 6.0V
VSS, GND ............................................................................................................................................................. 0 ± 0.3V
Junction Temperature............................................................................................................................................... 150°C
Storage Temperature Range ...................................................................................................................... -65°C to 150°C
Lead Temperature (Soldering, 10s).......................................................................................................................... 260°C
OPERATING CONDITIONS
Normal Temperature Range ......................................................................................................................... -10°C to 60°C
VCC5 Range ...................................................................................................................................................2.7V to 4.5V
Thermal Resistance (θ
VDD Range (VCC5 ≥ VDD).............................................................................................................................2.7V to 4.5V
Unless otherwise specified, VCC5 & VDD = 2.7V to 3.8V, T
12.288MHz reference frequency input
DS2722-F-06
POWER CONSUMPTION
SYNTHESIZER
I
I
t
V
RX,
RX,
t
I
TX2RX
ELECTRICAL CHARACTERISTICS
WAKE
f
STBY
Φ
t
FREF
REF
f
N
I
FH
C
P
N
I
I
TX
TX
PARAMETER
All Circuits, Standby Mode
Receive or Transmit Mode
Receive or Transmit Mode
LO output frequency
Phase noise at driver output
LO PLL reference frequency at
phase detector
LO division range integer
LO charge pump sink/source
current
LO lock up time for
Transmit/Receive frequency
change
LO lock up time for channel
switch
LO lock up time from sleep
Reference signal input level
1.2MHz
3MHz
>7MHz
JA
)..................................................................................................................................... 100°C/W
CONDITIONS
T
T
In 512kHz steps
VCO phase locked, loop bandwidth
50kHz. Discontinuities, other than
reference spurs, not allowed.
PLL main divider input is at 1.83GHz
PLL divider limits
From RXON asserted
From EN asserted, any channel
change in 902 to 928MHz band
From XCEN, PLL dividers
programmed
6.144 or 12.288MHz sine wave,
capacitively coupled
A
A
= 25°C, VCC5 & VDD = 3.3V
= Operating Temperature Range
FINAL DATASHEET
A
= Operating Temperature Range (Note 1) 6.144 or
1024
MIN
902
2.0
30
20
1.024
TYP
-100
-120
-125
100
240
5.5
10
50
50
50
DECEMBER 2005
MAX
4093
63.5
100
928
3.0
70
ML2722
dBc/Hz
UNITS
Count
MHz
MHz
Vp-p
mA
mA
mA
μA
μs
μs
μs
4