PSB 21393 H V1.3 Infineon Technologies, PSB 21393 H V1.3 Datasheet - Page 29
![no-image](/images/manufacturer_photos/0/3/327/infineon_technologies_sml.jpg)
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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2.1
The SCOUT supports a serial microcontroller interface. For applications where no
controller is connected to the SCOUT microcontroller interface programming is done via
the IOM-2 MONITOR channel from a master device. In such applications the SCOUT
operates in the IOM-2 slave mode (refer to the corresponding chapter of the IOM-2
MONITOR handler).
The interface selections are all done by pinstrapping. The possible interface selections
are listed in table 2. The selection pins are evaluated when the reset input RST or a reset
of the undervoltage detection is released. For the pin levels stated in the tables the
following is defined:
’High’:
V
Table 2
Interface Selection
The mapping of all accessible registers can be found in figure 82 in chapter 7.
The microcontroller interface also consists of a microcontroller clock generation at pin
MCLK and an interrupt request at pin INT.
Data Sheet
‘High’
DD
V
PIN
CS
SS
, V
SS
IOM-2 MONITOR Channel
: static ’High’ or ’Low’ level
Serial Control Interface
Microcontroller Interface
dynamic pin value which must be ’High’ when the pin level is evaluated
(Slave Mode)
Type/Mode
Interface
(SCI)
19
PSB 21391
PSB 21393
Interfaces
2001-03-07
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