CD22204
Absolute Maximum Ratings
(Note 1)
DC Supply Voltage (V
DD
) (Referenced to V
SS
Terminal) . . . . . . .7V
Power Dissipation
T
A
= 25
o
C (Derate above T
A
= 25
o
C at 6.25mW/
o
C . . . . . . .65mW
Input Voltage Range
All Inputs Except Analog In . . . . . . . . . . . . . . (V
DD
0.5V) to -0.5V
Analog in Voltage Range . . . . . . . . . . . . . (V
DD
0.5V) to (V
DD
-10V)
DC Current into any Input or Output
. . . . . . . . . . . . . . . . . . . . . . ±20mA
Thermal Information
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .175
o
C
Maximum Storage Temperature Range . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300
o
C
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 70
o
C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Specifications
PARAMETER
Frequency Detect Bandwidth
Amplitude for Detection
0
o
C
≤
T
A
≤
70
o
C, V
DD
= 5V
±10%.
TEST CONDITIONS
MIN
±(1.5
+ 2Hz)
Each Tone
-32
(Note 3)
-8
High Tone
-
Twist
= ---------------------------
Low Tone
TYP
±2.3
-
MAX
±3.5
-2
% of f
O
dBm Referenced to 600Ω
UNITS
Minimum Acceptable Twist
-
+4
dB
60Hz Tolerance
Dial Tone Tolerance
“Precise” Dial Tone
-
-
-
-
0.8
0
V
RMS
dB Referenced to Lower
Amplitude Tone
Hits
V
V
V
V
mA
dB Referenced to Lowest
Amplitude Tone
Talk Off
Digital Outputs (except XOUT)
Mitel Tape #CM7291
“0” Level, 400µA Load
“1” Level, 200µA Load
-
0
V
DD
-0.5
0
0.7V
DD
-
-
2
-
-
-
-
10
-
-
0.5
V
DD
0.3V
DD
V
DD
20
-12
Digital Inputs
“0” Level
“1” Level
Supply Current
Noise Tolerance
T
A
= 25
o
C
Mitel Tape #CM7291
(Note 2)
V
DD
≥
V
IN
≥
(V
DD
-10)
Input Impedance
NOTES:
100kΩ//15pF
300kΩ
-
1. Unused inputs must be connected to V
DD
or V
SS
as appropriate.
2. Bandwidth limited (3kHz) Gaussian noise.
3. Lower minimum available, please contact sales office.
(-32dBm = 19.45mV
RMS
, -2dBm = 0.615mV
RMS
)
2
INTERSIL [ INTERSIL CORPORATION ]
