CMX969D5 MX-COM, Inc., CMX969D5 Datasheet - Page 30

• Manufacturer Part Number: CMX969D5
• Description: MOTIENT/ARDIS RD-LAP MDC4800 Modem
• Manufacturer: MX-COM, Inc.

MOTIENT
6.1.3
For the following conditions unless otherwise specified:
Xtal Frequency = 4.9152MHz.
Symbol Rate = RD-LAP mode 9600 symbols/sec, MDC mode 4800 symbols/sec.
V
¤ ¤ ¤ ¤ 2001 MX-COM, Inc.
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
DD
DC Parameters
AC Parameters
= 3.0V to 5.5V, T
I
Tx Output
Rx Input
Xtal Input
µ µ µ µ C Interface
DD
V
V
Powersave Mode, V
Powersave Mode, V
Zero Power Mode, V
(Mode Register
TXOUT Impedance
Signal Level RD-LAP
Signal Level MDC
Output DC Offset with respect to V
RXIN Impedance (at 100Hz)
RXIN Amp Voltage Gain (Input = 1mV
Input Signal Level RD-LAP
Input Signal Level MDC
DC Offset with respect to V
'High' Pulse Width
'Low' Pulse Width
Input Impedance (at 100Hz)
Inverter Gain (Input = 1mV
Input Logic "1" Level
Input Logic "0" Level
Input Leakage Current (V
Input Capacitance
Output Logic "1" Level (l
Output Logic "0" Level (l
'Off' State Leakage Current (V
DD
DD
SM
Operating Characteristics
Details in this section represent design target values and are not currently guaranteed.
/ARDIS
= 5.0V
= 3.3V
SM
RD-LAP
AMB
TX/
www.mxcom.com Tel: [phone] 744 5050 Fax: [phone]
= - 40°C to +85°C.
TM
RX
DD
DD
DD
MDC4800 Modem
= 5.0V
= 3.3V
= 5.0V
bit set to 0)
OH
OL
IN
RMS
= 360µA)
= 120µA)
DD
= 0 to V
/2
OUT
at 100Hz)
= V
DD
DD
/2
DD
)
RMS
)
at 100Hz)
30
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Notes
7, 8
7, 8
7, 8
7, 8
8, 9
1
1
1
1
1
2
4
5
6
6
8
9
3
3
5
5
-0.25
Min.
92%
0.71
40.0
40.0
10.0
20.0
70%
-1.0
1.6
1.0
0.5
5.0
Typ.
0.89
10.0
10.0
300
4.0
2.5
1.5
0.8
1.0
2.0
CMX969 Advance Information
+0.25
Max.
+1.0
30%
+5.0
10.0
1.07
10.0
9.0
5.0
2.5
2.4
2.5
1.2
8%
Doc. # 20480211.002
Units
V
V
V
V
mA
mA
mA
mA
M Ω
V/V
M Ω
V
V
V
V
k Ω
µA
dB
µA
pF
µA
ns
ns
V
V
P-P
P-P
P-P
P-P
DD
DD
DD
DD