PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 93
![no-image](/images/manufacturer_photos/0/3/327/infineon_technologies_sml.jpg)
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
3.2.2
The management of the received HDLC frames as affected by the different operating
modes (see chapter 3.1) is shown in figure 49.
Figure 49
Receive Data Flow
MDS2
Description of Symbols:
0
0
1
1
1
Receive Frame Structure
MDS1
1
1
1
1
0
Compared with Registers
Stored in FIFO/Registers
MDS0
1
0
0
1
1
MODE
Non
Auto/16
Non
Auto/8
Transparent 0
Transparent 1
Transparent 2
FLAG
SAPG
SAP1
SAP2
TEI1
TEI2
SAP1
SAP2
SAPG
*
*
*
2)
2)
2)
ADDRESS
*
*
*
1)
2)
3)
ADDR
93
CRC optionally stored in RFIFO if EXMR.RCRC = 1
Address optionally stored in RFIFO if EXMR.SRA = 1
Start of the Control Field in Case of a 8 Bit Address
TEIG
TEI1
TEI2
TEI1
TEI2
TEIG
*
*
*
2)
3)
2)
CONTROL DATA
CTRL
RFIFO
RFIFO
RFIFO
RFIFO
RFIFO
I
*
*
*
*
*
1)
1)
1)
1)
1)
STATUS
RSTA
RSTA
RSTA
RSTA
RSTA
CRC
PSB 21373
fifoflow_rec
FLAG
2002-05-13
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