M-991-02SM Clare Inc., M-991-02SM Datasheet - Page 2

• Manufacturer Part Number: M-991-02SM
• Description: Call Progress Tone Generator
• Manufacturer: Clare Inc.

M-991
2
Absolute Maximum Ratings
Specifications
Power Supply
and Reference
Oscillator
Tone Output
Control
Timing
Note:
Storage Temperature
Operating Ambient Temperature
Operating Ambient Temperature
for the M-991-02SM
V
Any Input Voltage
1. Exceeding these ratings may permanently damage the M-991.
Notes: (unless otherwise specified)
1. All DC voltages are referenced to V
2. Vrms per tone, 540 W load.
3. Any one frequency relative to the lowest level output tone (f<4000 Hz).
4. 0 dBm = 0.775 Vrms.
5. To 90% maximum amplitude.
6. For all supply voltages in the operating range.
DD
V
Current Drain, IDD
V
Deviation from (V
Internal Resistance from V
to V
Frequency Deviation
External Clock: (XOUT open)
XIN, XOUT Loading:
Frequency Deviation
Level
Distorting Components
Idle
OUTDRIVE Envelope Rise Time
DX, CE Pns:
Mute Pins:
Data Setup (t
Data Hold (t
Chip Enable Fall (t
Tone On Delay (t
Tone Off Delay (t
Mute Delay from Outdrive (t
DD
REF
DD
V
V
Duty Cycle
Capacitance
Resistance
V
V
VOL (I
V
Pin:
IL
IH
IL
IH
OH
, V
(I
Parameter
SS
SOURCE
SS
SINK
DH
.
DS
)
= -100 µA)
)
TO
TD
= 100 µA)
DD
PL
)
)
)
+ V
V
SS
SS
-55° to 125° C
-40° to 85° C
-25° to 70° C
-0.6 to V
)/2
MO
REF
)
7.0V
DD
+0.6V
V
V
www.clare.com
DD
DD
-0.01
4.75
3.25
Min
-0.5
100
200
-35
2.5
40
20
10
-2
0
-
-
-
-
-
-
-
-
-
-
- 0.2
- 1.5
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at these or
any other conditions beyond those indicated in the opera-
tional sections of this data sheet is not implied. Exposure of
the device to the absolute maximum ratings for an extend-
ed period may degrade the device and effect its reliability.
7. At XOUT pin as compared to 3.579545 MHz.
8. OUTDRIVE with load >5 KW/OUTDRIVE with
540 W load.
9. Resistance at V
10. Crystal oscillator active.
11. Measured 90% to 10%.
2.0/4.0
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
REF
to V
DD
+0.01
Max
5.25
6.75
+0.5
V
180
200
-60
0.2
0.5
1.5
+2
60
10
90
or V
4
5
5
-
-
-
-
-
-
-
DD
SS
> 1 MW.
Units
dBm
MΩ
mA
mV
kΩ
ms
ms
ms
dB
pF
ns
ns
ns
ns
%
%
%
%
V
V
V
V
V
V
V
Notes
10
11
1
8
7
2
3
4
5
6
-
-
Rev. 1