ML2724
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which the device could be permanently damaged.
maximum ratings are stress ratings only and functional device operation is not implied.
Absolute
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
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
POWER CONSUMPTION
VCCA
VDD
V
BG
I
STBY
I
RX
I
TX
Analog supply (VCCA)
Digital Supply voltage
Bandgap Voltage
Supply current, STANDBY mode
Supply current, RECEIVE mode
Supply current, TRANSMIT mode
VDD pin (VCCA
≥
VDD always)
VBG pin 26, I
O
=0µA
DC supply connected, XCEN low
RX chain active, data being received
P
OUT
=3dBm
2.7
2.7
1.23
10
55
50
120
76
76
3.3
3.8
VCCA
V
V
V
µA
mA
mA
SYNTHESIZER
f
C
δf
I
P
Φ
N
Carrier frequency range
Channel Spacing
Charge Pump sink/source current
Phase noise at TXO
1.2MHz
3MHz
>7MHz
Lock time for channel switch
Closed loop, loop filter bandwidth
13KHz (See
2.4
2048
+/-5.5
-95
-115
-125
2.485
GHz
kHz
mA
dBc/Hz
t
FH
From EN asserted to RX valid
data(RX), or PAON high (TX)
1 Channel
5 Channels
Full Range
RXON High to Valid RX data
RXON Low to PAON high
XCEN high to Valid RX data, XCEN
low period >120 seconds
110
185
250
70
63
240
125
220
300
120
75
325
µs
µs
µs
µs
µs
µs
t
TX2RX
t
RX2TX
t
WAKE
Lock time for TX/RX
Lock time for RX/TX
Lock up time from standby
DS2724-F-01
FINAL DATASHEET
APRIL 2003
4
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
