Eurotech BRI ISDN Manual do Utilizador

Am186™CCCommunications ControllerISDN TA Reference DesignUser’s ManualOrder #22033Aabout.book Page 1 Friday, December 18, 1998 9:41 AM

Am186 CC Microcontroller ISDN TA Reference Design ManualxFigure 0-1. ISDN TA Reference Design Block DiagramTheory of OperationThe ISDN TA reference de

Am186 CC Microcontroller ISDN TA Reference Design ManualxiAm186CC Microcontroller ISDN TA Reference Design FeaturesThe ISDN TA reference design provid

Am186 CC Microcontroller ISDN TA Reference Design ManualxiiISDN BackgroundISDN (integrated services digital network) is an alternative to analog phone

Am186 CC Microcontroller ISDN TA Reference Design ManualxiiiDocumentationThe Am186 CC Microcontroller ISDN TA Reference Design User’s Manual provides

Am186 CC Microcontroller ISDN TA Reference Design ManualxivSuggested Reference Material• Am186TMCC Communications Controller User’s ManualAdvanced Mic

Am186TMCC Microcontroller ISDN TA Reference Design Manual1-1Chapter 1Quick StartThis chapter provides information that helps you quickly setup and ins

Am186TMCC Microcontroller ISDN TA Reference Design Manual1-2Connecting to a PCThe procedure in this section describes how to connect the ISDN TA refer

Am186TMCC Microcontroller ISDN TA Reference Design Manual1-33. Plug the AC adapter into a power source. Connect the 5 VDC from the AC adapter to the I

Am186TMCC Microcontroller ISDN TA Reference Design Manual1-4about.book Page 4 Friday, December 18, 1998 9:41 AM

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-1Chapter 2System Features and ComponentsThe ISDN TA reference board provides a small, low-c

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Am186TMCC Microcontroller ISDN TA Reference Design Manual2-2Layout and PlacementThe ISDN TA reference design emphasizes the small board size that can

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-3CR2–CR8 Status indicator LEDs A-1–A-3P1 RJ-45 connector C-3P2 DB-9 connector C-2P3 USB typ

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-4 Figure 2-1. ISDN TA Reference Design Circuit Board Layout1 23BACabout.book Page 4 Frida

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-5The ISDN TA reference design was designed to fit in a very small desktop enclosure. The ci

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-6The system uses a single 24-MHz crystal. This design uses an internal 2x PLL which provide

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-7System MemoryThis design uses 512 Kbyte of AMD Flash memory for code space located from 0x

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-8ISDN S/T InterfaceThe Am79C32A IDC (ISDN data controller) circuit is used to provide the f

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-9ISDN U InterfaceThe Lucent T7237 circuit is used to provide the two-wire 2B+D U interface.

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-10Serial PC InterfaceThe serial port may be used for communication with a PC. The Sipex hig

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-11USB PC InterfaceThe ISDN TA reference design has an integrated USB peripheral controller

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Am186TMCC Microcontroller ISDN TA Reference Design Manual2-12Power SupplyThis design requires only two voltages, +5 V and +3.3 V. The associated curre

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-13The reset circuit consists of a push button, a diode, and an RC circuit used to provide a

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-14Test Interface Port (TIP)The test interface port (also available from AMD, but not includ

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-15To boot from the TIP board, the Am186CC microcontroller must be reset in x8 boot mode, an

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-16ISDN TA Pin UsageTable 2-3 shows the Am186CC microcontroller multiplexed pin usage for th

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-17MCS0# {UCSX8#} [PIO4] x8 TIP bootMCS1# [CAS1#] DRAM LCAS#MCS2# [CAS0#] DRAM UCAS#PCS1# {U

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-18RESCON ConfigurationThe RESCON register provides a way to make design-specific hardware c

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-19Figure 2-13 shows the schematic for the RESCON configuration. The Board ID for the ISDN T

Am186TMCC Microcontroller ISDN TA Reference Design Manual2-20about.book Page 20 Friday, December 18, 1998 9:41 AM

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-1Appendix ABill of Materials (BOM) and SchematicsThe ISDN TA, S/T interface, reference desi

Am186TMCC Microcontroller ISDN TA Reference Design Manualivabout.book Page iv Friday, December 18, 1998 9:41 AM

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-2Table A-1. ISDN TA S/T Interface Board BOMItem Quantity Reference Part Part Spec. PCB Foot

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-312 1 C27 1.0 µF Phillips 2222 370 75105TH-213 1 C28 820 pF ± 5%, X7R, 16V 60314 2 C29,C31

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-424 1 F2 750 mA Raychem SMD075SMT-225 1 JP1 Flash JP AMP 103186-1 TH-226 1 JP2 Header 2 AMP

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-540 6 R17,R30,R32,R35,R36,R37270 ± 5%,1/10W60341 1 R20 2.2M ± 5%, 1/8W 80542 1 R21 21 ± 1%,

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-655 1 SW1 SW SPDT C+K 7101C&K 7101J1AV2BE2TH-356 1 SW2 Reset switch Alcoswitch FSM4JTH-

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-769 1 U13 SP211 Sipex SP211ECASSOP-2870 1 U14 74ACT04 National 74ACT04SCSOIC-1471 1 U15 LDO

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-84 8 C2,C14,C44,C45,C46,C47,C48,C491000 pF ± 10%, X7R, 16V6035 9 C3,C15,C35,C36,C37,C38,C39

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-915 1 C30 1.0 µF Phillips 2222 373 41105,or Vitramon VJ9253Y105KXPMTH-216 2 C54,C53 22 pF ±

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-1027 1 P1 RJ45A AMP 555153-1TH-1228 1 P2 Connector DB9AMP 787844-5TH-1129 1 P3 USB Conn. AM

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-1141 1 R20 2.2M ± 5%, 1/8W 80542 1 R21 21 ± 1%, 1/4W 120643 2 R22,R23 16.9 ± 1%, 1/4W 12064

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Am186TMCC Microcontroller ISDN TA Reference Design ManualA-1255 1 SW1 SW SPDT C+K 7101C&K 7101J1AV2BE2TH-356 1 SW2 Reset Switch Alcoswitch FSM4JTH

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-1368 1 U12 P2300SB Teccor P2300SB,or SGS-Thomson SMP100-200SMB69 1 U13 SP211 Sipex SP211ECA

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-141122334455E ED DC CB BA A12180AM186CC1 120411608140[RAS0#][CAS1#][CAS0#][UDMNS][UDPLS]NOT

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-151122334455A AB BC CD DE E256Kx16 DRAM Device[RAS0#][CAS0#][RD#][WR#][CAS1#]120 2140DRAMSO

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-161122334455A AB BC CD DE EISDN S InterfaceLayout Note:Keepout Area, No Power or GND planes

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-171122334455E ED DC CB BA ANOTE: SIPEX XCVR'S HAVE 400K PULLUPS ONDRIVER INPUTS AND 5K

Am186TMCC Microcontroller ISDN TA Reference Design ManualA-181122334455A AB BC CD DE E123Barrel ConnectorTop ViewSystem ClockNOTE: Use jumper to bootf

Am186TMCC Microcontroller ISDN TA Reference Design ManualB-1Appendix BGlossary of Terms2B+D - Describes the BRI configuration for ISDN of two bearer c

Am186TMCC Microcontroller ISDN TA Reference Design ManualB-2HDLC - High-Level Data-Link Controller. ISO standard for layer-2 data bit-oriented communi

Am186TMCC Microcontroller ISDN TA Reference Design ManualB-3R -Interface - Reference point between non-ISDN devices and terminal adapters.SBP - Serial

Am186TMCC Microcontroller ISDN TA Reference Design Manualvi86%3&,QWHUIDFH 

Am186TMCC Microcontroller ISDN TA Reference Design ManualB-4about.book Page 4 Friday, December 18, 1998 9:41 AM

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Am186TMCC Microcontroller ISDN TA Reference Design Manualviiiabout.book Page viii Friday, December 18, 1998 9:41 AM

Am186 CC Microcontroller ISDN TA Reference Design ManualixAbout the Am186TMCC Communications Controller ISDN TA Reference DesignThe Am186 CC communica