PSB2168H-PSB2168HV4.1 Fast Delivery |IC PHOENIX CO.,LIMITED

PSB2168H ,Speech TerminalsFeatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
PSB2168HV4.1 ,SAM (Sophisticated Answering Machine)ICs for CommunicationsSophisticated Answering Machine(SAM)PSB 2168 Version 4.1 Data Sheet 2000-01-1 ..
PSB2186HV1.1 ,ISAC-S TE (ISDN Subscriber Access Con...characteristics specify mean values expected over the production spread. If not otherwisespecified, ..
PSB2186HV1.1 ,ISAC-S TE (ISDN Subscriber Access Con...Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
PSB2186HV1.1 ,ISAC-S TE (ISDN Subscriber Access Con...characteristics.Terms of delivery and rights to change design reserved.For questions on technology, ..
PSB2186HV1.1 ,ISAC-S TE (ISDN Subscriber Access Con...applications, processes and circuits implemented within components or assemblies.The information de ..
QEB363 ,SUBMINIATURE PLASTIC INFRARED EMITTING DIODEFEATURES0.074 (1.9) T-3/4 (2mm) Surface Mount Package Tape & Reel Option (See Tape & Reel Specifi ..
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PSB2168H-PSB2168HV4.1
SAM (Sophisticated Answering Machine)
ICs for Communications
Sophisticated Answering Machine
(SAM)
PSB 2168 Version 4.1
Data Sheet2000-01-13
DS 1
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
Edition 2000-01-13
Published by Infineon Technologies AG,
TR,
Balanstraße 73,
81541 München
© InfineonTechnologiesAG 2000.
All Rights Reserved.
Attention please!
As far as patents or other rights of third parties are concerned, liability is only assumed for components, not for
applications, processes and circuits implemented within components or assemblies.
The information describes the type of component and shall not be considered as assured characteristics.
Terms of delivery and rights to change design reserved.
Due to technical requirements components may contain dangerous substances. For information on the types in
question please contact your nearest InfineonTechnologies Office.
InfineonTechnologiesAG is an approved CECC manufacturer.
Packing
Please use the recycling operators known to you. We can also help you – get in touch with your nearest sales
office. By agreement we will take packing material back, if it is sorted. You must bear the costs of transport.
For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice
you for any costs incurred.
Components used in life-support devices or systems must be expressly authorized for such purpose!
Critical components1 of the InfineonTechnologiesAG, may only be used in life-support devices or systems2 with
the express written approval of the InfineonTechnologiesAG.A critical component is a component used in a life-support device or system whose failure can reasonably be
expected to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that
device or system.Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or
Table of ContentsPage
1Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
1.1Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
1.2Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
1.3Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
1.4Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
1.5Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
1.6System Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
1.6.1Stand-Alone Answering Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
1.7Backward Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
2.1Functional Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
2.1.1Line Echo Canceller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
2.1.2DTMF Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
2.1.3CNG Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
2.1.4Alert Tone Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.1.5Universal Tone Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2.1.6CPT Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.1.7Caller ID Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
2.1.8Caller ID Sender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
2.1.9DTMF Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
2.1.10Speech Coder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
2.1.11Speech Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
2.1.12Digital Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
2.1.13Universal Attenuator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
2.1.14Automatic Gain Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
2.1.15Equalizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
2.1.16Peak Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
2.2Memory Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
2.2.1File Definition and Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
2.2.2User Data Word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
2.2.3High Level Memory Management Commands . . . . . . . . . . . . . . . . . . . . .69
2.2.4Low Level Memory Management Commands . . . . . . . . . . . . . . . . . . . . . .81
2.2.5Execution Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
2.2.6Special Notes on File Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85
2.3Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
2.3.1Real Time Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
2.3.2SPS Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
2.3.3Reset and Power Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
2.3.4Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
2.3.5Abort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
2.3.6Revision Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
2.3.7Hardware Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
Table of ContentsPage
2.3.8Frame Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
2.3.9AFE Used for Clock and Frame Sync Generation . . . . . . . . . . . . . . . . . . .91
2.3.10Auxiliary Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
2.3.11Restrictions and Mutual Dependencies of Modules . . . . . . . . . . . . . . . . .92
2.3.12Emergency Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95
2.4Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
2.4.1IOM®-2 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
2.4.2SSDI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101
2.4.3Serial Control Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
2.4.4Memory Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109
2.4.5Auxiliary Parallel Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121Detailed Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
3.1Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
3.2Hardware Configuration Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128
3.3Read/Write Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132
3.3.1Register Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132
3.3.2Register Naming Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .243
4.1Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .243
4.2DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .243
4.3AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .244Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .265
List of FiguresPage
Figure 1:Pin Configuration of PSB 2168. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 2:Logic Symbol of PSB 2168. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 3:Block Diagram of PSB 2168. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 4:Featurephone with Answering Machine for ISDN Terminal . . . . . . . . . . . 19
Figure 5:Stand-Alone Answering Machine with ARAM/EPROM . . . . . . . . . . . . . . 20
Figure 6:Stand-Alone Answering Machine with Flash Memory . . . . . . . . . . . . . . . 21
Figure 7:Stand-Alone Answering Machine with Data Access via SCI . . . . . . . . . . 22
Figure 8:Functional Units - Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 9:Functional Units - Recording a Phone Conversation . . . . . . . . . . . . . . . . 27
Figure 10:Line Echo Cancellation Unit - Block Diagram. . . . . . . . . . . . . . . . . . . . . . 29
Figure 11:Line Echo Cancellation Unit - Superior Mode with Shadow FIR . . . . . . . 30
Figure 12:DTMF Detector - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 13:CNG Detector - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 14:Alert Tone Detector - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 15:Universal Tone Detector - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 16:CPT Detector - Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 17:CPT Detector - Cooked Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 18:Caller ID Decoder - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 19:Caller ID Sender - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 20:DTMF Generator - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 21:Speech Coder - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 22:Speech Coder - Speech Detector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 23:VOX Detector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 24:Speech Decoder - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 25:Digital Interface - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 26:Universal Attenuator - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 27:Automatic Gain Control Unit - Block Diagram . . . . . . . . . . . . . . . . . . . . . 58
Figure 28:Echo Suppression Unit - Automatic Gain Control. . . . . . . . . . . . . . . . . . . 59
Figure 29:Equalizer - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 30:Peak Detector - Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 31:Memory Management - Data Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Figure 32:Memory Management - Structure of Message Directory . . . . . . . . . . . . . 65
Figure 33:Memory Management - Structure of Voice Prompt Directory. . . . . . . . . . 66
Figure 34:Audio File Organization - Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 35:Binary File Organization - Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 36:Phrase File Organization - Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 37:Operation Modes - State Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Figure 38:IOM®-2 Interface - Frame Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 39:IOM®-2 Interface - Frame Start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Figure 40:IOM®-2 Interface - Single Clock Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Figure 41:IOM®-2 Interface - Double Clock Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Figure 42:IOM®-2 Interface - Channel Structure. . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Partno	Mfg	Dc	Qty	Available	Descript
PSB2168H	INFINEON	N/a	160	avai	Speech Terminals
PSB2168HV4.1 \|PSB2168HV41	INFINEON ?	N/a	103	avai	SAM (Sophisticated Answering Machine)