PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 191
PSB 21373 H V1.1
Manufacturer Part Number
PSB 21373 H V1.1
Description
IC SPEECH AND VOICE MQFP-44
Manufacturer
Infineon Technologies
Series
SCOUT™r
Datasheet
1.PSB_21373_H_V1.1.pdf
(242 pages)
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
PSB21373HV11XT
SP000007602
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Data Sheet
7.2.9
Value after reset: 7F
MASK
For the MASK register following logical states are applied:
0: Interrupt is not masked
1: Interrupt is masked
Each interrupt source in the ISTA register can be selectively masked by setting to ’1’ the
corresponding bit in MASK. Masked interrupt status bits are not indicated when ISTA is
read. Instead, they remain internally stored and pending, until the mask bit is reset to ’0’.
Note: In the event of a C/I channel change, CIC is set in ISTA even if the corresponding
7.2.10
Value after reset: 00
MODE1
MCLK
The Master Clock Frequency bits control the microcontroller clock output corresponding
following table.
Bit 7
0
0
1
1
mask bit in MASK is active, but no interrupt is generated.
MASK - Mask Register
7
MODE1 - Mode1 Register
7
Bit 6
0
1
0
1
0
MCLK
... Master Clock Frequency
H
H
ST
MCLK frequency
with
MODE1.CDS = ’0’
3.84 MHz
0.96 MHz
7.68 MHz
disabled
CDS WTC1 WTC2
CIC
TIN
191
WOV TRAN MOS HDLC
CFS
MCLK frequency
with
MODE1.CDS = ’1’
7.68 MHz
1.92 MHz
15.36 MHz
disabled
RSS2 RSS1 RD/WR (3D
0
0
PSB 21373
2002-05-13
WR (3C
H
H
)
)
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