PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 437

• Manufacturer Part Number: PSB21473FV13XT
• Manufacturer: Infineon Technologies

Specifications of PSB21473FV13XT

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Lead Free Status / RoHS Status: Compliant

29
1)
2)
EN
I1
DTC
Data Sheet
15
EN
0
H
The DTC code remains valid until a new DTMF tone has been detected.
undefined
0
0
DDCTL
Enable DTMF tone detection
0: The DTMF detection is disabled
1: The DTMF detection is enabled
Input signal selection
DTMF Tone Code
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
DTMF Detector Control
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
I1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Reset Value
437
Frequency
941 / 1633
697 / 1209
697 / 1336
697 / 1477
770 / 1209
770 / 1336
770 / 1477
852 / 1209
852 / 1336
852 / 1477
941 / 1336
941 / 1209
941 / 1477
697 / 1633
770 / 1633
852 / 1633
0
0
0
0
0
0
Digital Signal Processor
DTC
Digit
-
2)
D
A
B
C
1
2
3
4
5
6
7
8
9
0
#
*
PSB 21473
1)
2003-03-31
INCA-D
0