PSB 21393 H V1.3 Infineon Technologies, PSB 21393 H V1.3 Datasheet - Page 201
PSB 21393 H V1.3
Manufacturer Part Number
PSB 21393 H V1.3
Description
IC CODEC W/TRANSCEIVER MQFP-44
Manufacturer
Infineon Technologies
Series
SCOUT™r
Datasheet
1.PSB_21391_H_V1.3.pdf
(253 pages)
Specifications of PSB 21393 H V1.3
Function
CODEC
Interface
IOM-2, SCI, UPN
Number Of Circuits
1
Voltage - Supply
3.3V, 5V
Current - Supply
27mA
Mounting Type
Surface Mount
Package / Case
44-BQFP
Includes
Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, UPN Transceiver
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Operating Temperature
-
Other names
PSB21393HV1.3XT
PSB21393HV13XP
SP000007533
SP000007534
PSB21393HV13XP
SP000007533
SP000007534
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7.1.8
Value after reset: 01
ISTA
For all interrupts in the ISTA register following logical states are applied:
0: Interrupt is not activated
1: Interrupt is activated
ST
When programmed (STI register), this interrupt is generated to enable the
microcontroller to lock on to the IOM timing, for synchronous transfers.
CIC
A change in C/I channel 0 or C/I channel 1 has been recognized. The actual value can
be read from CIR0 or CIR1.
TIN
The internal timer and repeat counter has expired (see TIMR register).
WOV
Used only if terminal specific functions are enabled (MODE.TSF=1).
Signals the expiration of the watchdog timer, which means that the microcontroller has
failed to set the watchdog timer control bits WTC1 and WTC2 (ADF1 register) in the
correct manner. A reset pulse has been generated by the SCOUT.
TRAN
An interrupt originated in the transceiver interrupt status register (ISTATR) has been
recognized.
MOS
A change in the MONITOR Status Register (MOSR) has occurred.
HDLC
An interrupt originated in the HDLC interrupt sources has been recognized.
Note: A read of the ISTA register clears only the TIN and WOV interrupts. The other
Data Sheet
interrupts are cleared by reading the corresponding status register
ISTA - Interrupt Status Register
7
0
... C/I Channel Change
... Timer Interrupt
... Watchdog Timer Overflow
... Transceiver Interrupt
... MONITOR Status
... HDLC Interrupt
... Synchronous Transfer
H
ST
CIC
TIN
191
WOV TRAN MOS HDLC
Detalled Register Description
0
PSB 21391
PSB 21393
2001-03-07
RD (3C
H
)
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