PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 212

• Manufacturer Part Number: PSB 21373 H V1.1
• Description: IC SPEECH AND VOICE MQFP-44
• Manufacturer: Infineon Technologies
• Series: SCOUT™r

Specifications of PSB 21373 H V1.1

• Function: CODEC
• Interface: IOM-2, SCI
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 97.5mA
• Mounting Type: Surface Mount
• Package / Case: 44-BQFP
• Includes: Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, Voice Monitoring
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Operating Temperature: -
• Other names: PSB21373HV1.1XT; PSB21373HV11XT; SP000007602

SQTR
0: Trapezoid shaped signal is enabled;
1: Square-wave signal is enabled
7.4.4
Value after reset: 00
TGSR
TRL
0: Ringing signal is not output directly to the loadspeaker pins
1: Ringing signal (square) is output directly to the loudspeaker pins LSP/LSN
TRR
0: Tone signal for receive direction is disabled
1: Tone signal for receive direction is enabled
DTMF
0: DTMF mode is disabled
1: DTMF mode is enabled
TRX
0: Tone generator for transmit direction is disabled
1: Tone generator for transmit direction is enabled
Data Sheet
only available if tone ringing via loudspeaker is disabled with TGSR.TRL = ’0’
7
Tone Generator Switch Register (TGSR)
0
... Square/Trapezoid Waveform
... Tone Ringing via Loaudspeaker
... Tone Ringing Receive
... DTMF Mode
... Tone Ringing Transmit
TRL
H
0
TRR DTMF TRX
212
0
0
0
RD/WR (63
PSB 21373
2002-05-13
H
)