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Partno	Mfg	Dc	Qty	Available	Descript
PSB21382H	INFINEON	N/a	81	avai	Speech Terminals
PSB21383H	INF	N/a	7	avai	Speech Terminals
PSB21383HV1.3 \|PSB21383HV13	INFINEON	N/a	14	avai	SCOUT-SX (Siemens Codec with S/T Tran...
PSB21384H	INFINEON	N/a	220	avai	Speech Terminals

PSB21384H ,Speech TerminalsData Sheet, DS 1, March 2001SCOUT-SSiemens Codec with S/T TransceiverPSB 21381/2 Version 1.3SCOUT- ..
PSB21525 N V2.1 ,HSCX-TE (High-Level Serial Communicat...Features:•Optimized solution of HSCX (SAB 82525) for terminal equipmentNon-auto mode and transpar ..
PSB21525HV2.1 ,HSCX-TE (High-Level Serial Communicat...Features:•Optimized solution of HSCX (SAB 82525) for terminal equipmentNon-auto mode and transpar ..
PSB21525HV2.1 ,HSCX-TE (High-Level Serial Communicat...Features:•Optimized solution of HSCX (SAB 82525) for terminal equipmentNon-auto mode and transpar ..
PSB21525HV2.1 ,HSCX-TE (High-Level Serial Communicat...Product Brochure for HSCX TE 8/97High-Level Serial Communications Controller for Terminals PSB/PSF ..
PSB21525HV2.1 ,HSCX-TE (High-Level Serial Communicat...Features:•Optimized solution of HSCX (SAB 82525) for terminal equipmentNon-auto mode and transpar ..
QD8085AH , 8-Bit HMOS MICROPROCESSORS 3MHz, 5 MHz and 6 MHz Selections Avallable
QD8085AH , 8-Bit HMOS MICROPROCESSORS 3MHz, 5 MHz and 6 MHz Selections Avallable
QD8085AH-2 , 8-Bit HMOS MICROPROCESSORS 3MHz, 5 MHz and 6 MHz Selections Avallable
QD8251A , PROGRAMMABLE COMMUNICATION INTERFACE 28-Pin DIP Package
QEB363 ,SUBMINIATURE PLASTIC INFRARED EMITTING DIODEFEATURES0.074 (1.9) T-3/4 (2mm) Surface Mount Package Tape & Reel Option (See Tape & Reel Specifi ..
QEB363GR ,Subminiature Plastic Infrared Emitting Diode SUBMINIATURE PLASTICINFRARED EMITTING DIODEQEB363PACKAGE DIMENSIONSCATHODE0.276 (7.0)MIN0.0 ..

PSB21382H-PSB21383H-PSB21383HV1.3-PSB21384H
SCOUT-S (Siemens Codec with S/T Trans...

SCOUT-S
Siemens Codec with S/T
Transceiver
PSB 21381/2 Version 1.3
SCOUT-SX
Siemens Codec with S/T
Transceiver Featuring
Speakerphone Functionality
PSB 21383/4 Version 1.3
For questions on technology, delivery and prices please contact the Infineon
Technologies Offices in Germany or the Infineon Technologies Companies and
Representatives worldwide: see our webpage at http://www.infineon.com
PSB 21381/2
PSB 21383/4
Revision History:2001-03-12DS 1
Previous Version:09.99
PageOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.1Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
1.2Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1.3Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1.4Pin Definitions and Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
1.5Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
1.6General Functions and Device Architecture . . . . . . . . . . . . . . . . . . . . . . . .20Interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
2.1Microcontroller Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
2.1.1Serial Control Interface (SCI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
2.1.1.1Programming Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
2.1.2Parallel Microcontroller Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
2.1.3Interrupt Structure and Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
2.1.4Microcontroller Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.2IOM-2 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2.2.1IOM-2 Frame Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2.2.2IOM-2 Handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.2.2.1Controller Data Access (CDA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
2.2.3Serial Data Strobe Signal and strobed Data Clock . . . . . . . . . . . . . . . . .47
2.2.3.1Serial Data Strobe Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
2.2.3.2Strobed IOM-2 Bit Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
2.2.4IOM-2 Monitor Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
2.2.4.1Handshake Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
2.2.4.2Error Treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
2.2.4.3MONITOR Channel Programming as a Master Device . . . . . . . . . . . .57
2.2.4.4MONITOR Channel Programming as a Slave Device . . . . . . . . . . . . .57
2.2.4.5MONITOR Time-Out Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
2.2.4.6MONITOR Interrupt Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
2.2.5C/I Channel Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
2.2.5.1CIC Interrupt Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
2.2.6Settings after Reset (see also chapter 7.3) . . . . . . . . . . . . . . . . . . . . . . .61
2.2.7D-Channel Access Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
2.2.7.1TIC Bus D-Channel Access Control . . . . . . . . . . . . . . . . . . . . . . . . . .62
2.2.7.2S-Bus Priority Mechanism for D-Channel . . . . . . . . . . . . . . . . . . . . . .64
2.2.8Activation/Deactivation of IOM-2 Interface . . . . . . . . . . . . . . . . . . . . . . .67
2.3S/T Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
2.3.1Wiring Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
2.3.2Frame Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
2.3.3Multi-Framing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
2.3.3.1Interrupt Handling for Multi-Framing . . . . . . . . . . . . . . . . . . . . . . . . . .75
2.3.4Line Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
2.3.5Phase Deviation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76

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