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ML2724
ELECTRICAL CHARACTERISTICS
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.
VCCA, VDD................................................................................................................................................................5.5 V
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
VCCA Range...................................................................................................................................................2.7V to 4.5V
VDD Range .....................................................................................................................................................2.7V to 3.3V
Thermal Resistance (
θ
JA
).......................................................................................................................................70°C/W
Unless otherwise specified, VCCA=VDD=3.3V, T
A
=25°C, f
REF
=6.144MHz, Data Rate=1.536Mbps, 13KHz Loop Filter as
shown in
Figure 1.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
POWER CONSUMPTION
VCCA
Analog supply (VCCA)
2.7
3.3
3.8
V
VDD
Digital Supply voltage
VDD pin (VCCA
≥
VDD always)
2.7
VCCA
V
V
BG
Bandgap Voltage
VBG pin 26, I
O
=0
μ
A
1.23
V
I
STBY
Supply current, STANDBY mode
DC supply connected, XCEN low
10
120
μ
A
I
RX
Supply current, RECEIVE mode
RX chain active, data being received
55
76
mA
I
TX
Supply current, TRANSMIT mode
P
OUT
=3dBm
50
76
mA
SYNTHESIZER
f
C
Carrier frequency range
2.4
2.485
GHz
δ
f
Channel Spacing
2048
kHz
I
P
Charge Pump sink/source current
+/-5.5
mA
Φ
N
Phase noise at TXO
1.2MHz
3MHz
>7MHz
Closed loop, loop filter bandwidth
13KHz (See
Figure 1
)
-95
-115
-125
dBc/Hz
t
FH
Lock time for channel switch
From EN asserted to RX valid
data(RX), or PAON high (TX)
1 Channel
5 Channels
Full Range
110
185
250
125
220
300
μ
s
μ
s
μ
s
t
TX2RX
Lock time for TX/RX
RXON High to Valid RX data
70
120
μ
s
t
RX2TX
Lock time for RX/TX
RXON Low to PAON high
63
75
μ
s
t
WAKE
Lock up time from standby
XCEN high to Valid RX data, XCEN
low period >120 seconds
240
325
μ
s
DS2724-F-01
FINAL DATASHEET
APRIL 2003
4