CMX602BD4 MX-COM, Inc., CMX602BD4 Datasheet - Page 18

• Manufacturer Part Number: CMX602BD4
• Description: Calling line identifier plus call waiting
• Manufacturer: MX-COM, Inc.

Calling Line Identifier plus Call Waiting (Type II)
6.1.3 Operating Characteristics
For the following conditions unless otherwise specified:
V
Xtal Frequency = 3.579545MHz
DC Parameters
Schmitt Trigger input thresholds
(Figure 16)
Tone Alert Detector
4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA
DD
2000 MX-COM, Inc
I
I
I
Logic 1 input level
(RXCLK and XTAL inputs)
Logic 0 input level
(RXCLK and XTAL inputs)
Logic input leakage current
(V
Output logic 1 level (l
Output logic 0 level (l
(V
High going (Vt
Low going (Vt
'Low' tone nominal frequency
'High' tone nominal frequency
Start of Tone Alert signal to DET high time
(t
End of Tone Alert signal to DET and IRQ
low time (t
DET high time to ensure IRQ goes low
(t
To ensure detection:
IRQ output 'off' state current
DD
DD
DD
DTON
QCAS
'Low' tone frequency deviation from
nominal
'High' tone frequency deviation from
nominal
Tone level of each simultaneously
applied tone
2750Hz tone level with respect to
2130Hz
tone level
Signal to Noise ratio
Dual Tone Burst Duration for DET output
Dual Tone Burst Duration to ensure IRQ
goes low
IN
OUT
= 2.7V at T
(ZP input high) at V
(ZP input low) at V
(ZP input low) at V
= 0 to V
= V
Figure 9)
see Figure 9)
DD
DTOFF
DD
)
LO
AMB
HI
) excluding XTAL input
)
)
Figure 9)
= 10°C to 60°C and V
OH
OL
DD
DD
www.mxcom.com Tel: [phone] 744 5050 Fax: [phone]
DD
= 360µA)
= 360µA)
= 3.0V
= 5.0V
= 5.0V
0.1%, 0dBV corresponds to 1.0V
DD
= 3.0V to 5.0V at T
Notes
1,2
1
1
3
4
5
18
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(0.44)(V
(0.56)(V
V
DD
-40.0
Min.
70%
20.0
-1.0
-6.0
0.5
8.0
75
75
AMB
DD
- 0.4
DD
) - 0.6
RMS
= -40°C to 85°C
)
CMX602B PRELIMINARY INFORMATION
2130
2750
Typ.
0.02
55.0
0.5
1.0
(0.56)(V
(0.44)(V
Max.
30%
10.0
45.0
±0.5
±0.5
-2.2
1.0
1.0
2.0
1.0
0.4
1.0
6.0
85
DD
Doc. # 20480204.002
) + 0.6
DD )
Units
dBV
V
V
mA
mA
ms
ms
ms
ms
ms
µA
Hz
Hz
dB
dB
%
%
V
V
V
V
DD
DD
A
A