ICM7101D IC MICROSYSTEMS, ICM7101D Datasheet - Page 6

• Manufacturer Part Number: ICM7101D
• Description: Low Cost Single Chip Telephone Ic
• Manufacturer: IC MICROSYSTEMS

Note 1: The values are valid during automatic dialing and are minimum values during manual dialing, i.e. the tones will continue
as long as the key is depressed.
Note 3: Relative to high group
Note 5: This does not include the frequency deviation of the ceramic resonator.
Rev. 2.4
HS/DPB INPUT
t
t
Tone Ringer
V
t
F1
F2
t
f
f
DTMF
F
t
t
HS-L
HS-H
MD
DT
MIN
MAX
TD
ITP
MO
Low to High Debounce
High to Low Debounce
Melody Output
Melody Delay
Frequency 1
Frequency 2
Detection Time
Min. Detection
Frequency
Max. Detection
Frequency
Frequency Deviation
Tone Duration
Inter Tone Pause
ICmic reserves the right to change the specifications without prior notice
L
OW
Going off-hook
Going on-hook
Ring Freq = 20Hz
note 5
note 1
note 1
C
OST
S
INGLE
C
HIP
-0.31
50
13
80
80
ICM7101D
T
PDM
1250
ELEPHONE
874
82
82
15
15
+0.75
84
84
10
80
70
ms
ms
ms
ms
ms
ms
Hz
Hz
Hz
Hz
%
IC
6