1200/2400/4800bps MSK Modem
12
MX469
IDEAL COHERENT MSK
MX469
2 x 10-2
10-2
10-3
10-4
8
6
4
2
10-5
3
4
5
7
8
13
14
15
16
0
2
6
10
11
1
9
12
SNR (dB) BIT RATE BANDWIDTH (lin scale)
Figure 12: RX Bit-Error-Rate vs. Signal-to-Noise Ratio
6. Performance Specifications
6.1 Electrical Specifications
6.1.1 Absolute Maximum Limits
Exceeding these maximum ratings can result in damage to the device.
General
Supply (V -V
Notes
Min.
Typ.
Max.
Units
)
-0.3
7.0
V
DD SS
Voltage on any pin to V
Current
-0.3
V
DD
+ 0.3
V
SS
V
V
-30
-30
-20
30
30
20
mA
mA
mA
DD
SS
Any other pin
DW / D3 / P Packages
Derating above 25ꢃC
10
mW/ꢃC above 25ꢃC
Operating Temperature
Storage Temperature
-40
-55
85
ꢃC
ꢃC
125
6.1.2 Operating Limits
Correct Operation of the device outside these limits is not implied.
Notes
Min.
Typ.
Max.
Units
Supply (V -V
)
4.5
5.0
5.5
V
DD SS
Operating Temperature
Xtal Frequency
-40
85
ꢃC
1.008
4.032
MHz
ꢀ1998 MX-COM, Inc.
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480081.010
All trademarks and service marks are held by their respective companies.
CMLMICRO [ CML MICROCIRCUITS ]
