
Am186™CC/CH/CU MicrocontrollerCustomer Development PlatformUser’s ManualOrder #22002Babout.book Page 1 Monday, June 7, 1999 10:17 AM
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOxList of Tables7DEOH 1RWDWLR QDO&RQY H QW LRQV
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOPOTS InterfaceThe Am186CC/CH/CU microcontroller CDP development module pr
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 3-11. DSLAC™ Device CircuitryIn the default configuration, the S/T
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOS/T SBP ModeThe DSLAC device’s PCLK and MCLK can be generated from the Am
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOU PCMThe T7256 U transceiver generates a 2.048-MHz PCLK that can be direc
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOBecause the Am186CC communications controller and the Am79C031 DSLAC devi
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 3-6. Am186™CC Communications Controller/Am79C031 DSLAC™ Communicati
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDORSLIC Device InterfaceThe DSLAC device provides a direct connection to th
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDODual Tone Multiple Frequency (DTMF) InterfaceThe two DTMF receivers are u
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOLow Noise Board (LNB) InterfaceThe LNB interface can be used to connect L
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO$Appendix ADefault Jumper and Switch SettingsThis appendix contains the def
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOxi7DEOH% &KLS6HOHFW8VDJH
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO$6: 2Q2Q2Q2Q2II2II2II2II6: 2II2II2II2II6: [6: 2I
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO$6: 2II2II2II2II6: 2II2II2II2II2II6: 2II2II2II6: 2
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO$-3$OO 1&-3$OO 1&-3 1& &RQQHFWHG 1& &
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO$-3 1& 1& &RQQHFWHG 1& &RQQHFWHG
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO$about.book Page 6 Monday, June 7, 1999 10:17 AM
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%Appendix BPlatform Pin UsageThis appendix provides the Am186CC/CH/CU micro
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%3,2 3&6^&/.6(/`0RGXOH &38&/.SLQVWUDS 3LQVWUDSVZLWFK
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$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%3,2'&(B&76B$3&0B76&B$0RGXOH 56SRUW$ +'/&a
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%3,2'&(B7&/.B&3&0B)6&B&0RGXOH 56SRUW&am
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOxiiabout.book Page xii Monday, June 7, 1999 10:17 AM
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%3,2 705,1 0 DLQERDUG2SWLRQDO5,KDUGZDUHIORZFRQWUROIRU8$57RU+LJK
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%3,2 $/( 0DLQERDUG$PSURFHVVRUH[SDQVLRQLQWHUIDFH'RQRWDWWDFK
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%3,2'&(B5&/.B%3&0B&/.B%0DLQERDUGDQGPRGXOH56SR
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%3,2 &76B+8'&(B&76B'3&0B76&B'0DLQERDU
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%Table B-2. Chip Select Usage&KLS6HOHFW0XOWLSOH[HG)XQFWLRQ/RFDWLRQ 8
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%Table B-3. Platform Interrupts Pin Usage,QWHUUXSW 0XOWLSOH[HG)XQFWLRQV
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO%about.book Page 12 Monday, June 7, 1999 10:17 AM
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO&Appendix CMain Board Bill of MaterialsThis appendix provides the Am186
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$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO&26 6*3*3*3*3*3*3*1'37 7+ $0327 7-3-3-3
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO[LLLAbout the Am186™CC/CH/CU Microcontroller Customer Development PlatformThe
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO&48 165555555555555555
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO&53 1095555555555555555
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO&56 1655555555555555
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO&75 36:6:6: 6:',3 7+ &.%'76 3737373
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO&99 1; &U\VWDO7+ 7+ (FOLSWHN(&0&/100 1&l
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO&.LW3DUWV119 $3RZHU6XSSO\6SHFWUH36$3210HWHU86%&am
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO&about.book Page 10 Monday, June 7, 1999 10:17 AM
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO'Appendix DDevelopment Module Bill of MaterialsThis appendix contains
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO' &&&&&&&&&
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO' & S) &2* 9 &&&
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO[LYThe development module consists of an Am79C961A PCnet™-ISA II Ethernet Con
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO' 56/(:56/(:. : 57%57$57%57$
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO' 5 0 'DOH&5&:- 5 . &a
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO' 8 6079&$ 60% 6*67KRPVRQ6079&$ 8 87UDQVI
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO'8QSRS XODWHG3DUWV &&&& µ)
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO'about.book Page 8 Monday, June 7, 1999 10:17 AM
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(Appendix EPLD EquationsThis appendix contains a listing of PLD equations f
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U13) Equations“““““““““““““““““““““““““““““““““““““““““““““““““““““““
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U13) Equations (continued)“““““““““““““““““““““““““““““““““““““““““““
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U20) Equations (SBP/PCM Mode)““““““““““““““““““““““““““““““““““““““““
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U20) Equations (continued)“““““““““““““““““““““““““““““““““““““““““““
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO[YMain Board Block DiagramFigure 0-1 shows the block diagram for the main boa
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U20) Equations (continued)STATE six: pclk=1; goto seven;STA
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U20) Equations (continued)STATE seventeen: pclk=0; goto eig
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U20) Equations (continued)STATE twentyseven: pclk=0; goto t
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U20) Equations (continued)STATE thirtyseven: pclk=0; goto t
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U20) Equations (continued)STATE fortyseven: pclk=0; goto f
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U20) Equations (continued)STATE fiftyseven: pclk=0; goto f
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U20) Equations (continued)STATE sixtyfour:“ If the DPLL is synchroni
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (20) Equations (IOM-2/GCI Mode)““““““““““““““““““““““““““““““““““““““
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (20) Equations (Continued)STATE three: mclk4=1; goto one;EN
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (20) Equations (Continued)STATE nine: pclk=0; goto ten;STAT
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO[YLDevelopment Module Block DiagramFigure 0-2 (or sheet 2 of the development
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (20) Equations (Continued)STATE sixteen:“If the DPLL is synchronized,
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U24) Equations““““““““““““““““““““““““““““““““““““““““““““““““““““““
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO(PLD (U24) Equations (continued)““““““““““““““““““““““““““““““““““““““““““
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO,QGH[Numerics10BaseT Ethernet, 3-7AAD bus, 2-48Am186CC/CH/CU CDPabout, xiii
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO,QGH[CCDP. See Am186CC/CH/CU CDP.chip selectjumper settings, 2-4pin usage,
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO,QGH[jumper settings, 2-4on CDP, 2-22Ggetting started, 1-1GP1–GP6, 2-6groun
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO,QGH[Mmain boardblock diagram, xv, 2-2BOM, C-1communication interface, 2-27
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO,QGH[Qquick start, 1-1RR530DCE clocking, 2-32PCM clocking, 2-33reference ma
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO,QGH[UU interface, 3-15LED status, 3-16U20, 3-20UART jumper settings, 2-4UA
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO[YLLTheory of OperationThe Am186CC/CH/CU microcontroller CDP provides a compr
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO[YLLL• Communication Interfaces– HDLC synchronous communicationsFour RS-422,
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO[L[DocumentationThe Am186™CC/CH/CU Microcontroller Customer Development Platf
$P&&&+&80LFURFRQWUROOHU&XVWRPHU'HYHORSPHQW3ODWIRUP8VHU¶V0DQXDOabout.book Page ii Monday, June 7, 1999 10:17 AM
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO[[Suggested Reference Material• Am186™CC/CH/CU Microcontroller User’s ManualA
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOChapter 1Quick StartThis chapter provides information that will help you q
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOConnecting to a PC via a Serial PortFollow the steps below to connect the
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO2. Connect either of the CDP main board’s DB-9 serial ports to an availabl
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO4. Apply power to the board by connecting the power supply to an electrica
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOConnecting to a PC via a USB portNOTE: USB is not supported on the Am186CH
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOConnecting a TIP to the Main BoardFollow the steps below to connect the te
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOConnecting a ROM-ICE to the Main BoardFollow the steps below to connect a
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTroubleshooting Installation ProblemsTable 1-2. Installation Troubleshooti
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFor More Information...If you need more information about:• Am186CC/CH/CU
IF YOU HAVE QUESTIONS, WE’RE HERE TO HELP YOU.7KH$0'FXVWRPHUVHUYLFHQHWZRUNLQFOXGHV86RIILFHVLQWHUQDWLRQDORIILFHVDQGDFXVWRPHUWUDLQ
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOabout.book Page 10 Monday, June 7, 1999 10:17 AM
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOChapter 2Main Board Functional DescriptionThe Am186CC/CH/CU microcontrolle
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOMain Board LayoutThe Am186CC/CH/CU microcontroller customer development pl
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 2-2. Main Board Layoutabout.book Page 3 Monday, June 7, 1999 10:
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 2-1. Jumpers, Switches, and Adjustments3DUW )XQFWLRQ 'HVFULSWLR
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO-3 65$0520,&(GHYLFHVHOHFW8VHGWRVHOHFWYDULRXV65$0DQG520FRQ
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO6: )ODVKPHPRU\GDWDEXVZLGWKVHOHFW8VHGWRGHWHUPLQH)ODVKPHPRU\ZLGW
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO73 7HV WSRLQW 7H V W S R L QW I R U 8 6% ' I U R P 86 % FRQQ
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOMain Board FeaturesThe main board is a single-sided, 9- x 12-inch, printed
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOThe Am186CC communications controller is designed as a cost-effective, hig
about.book Page iv Monday, June 7, 1999 10:17 AM
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 2-4. Am186CH™ HDLC Microcontroller Block DiagramFigure 2-5. Am186C
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOAm186™CC/CH/CU Microcontroller ClockingFour types of input clocks are use
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOThe system clock can also be derived from an external oscillator by doing
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOUSB Clock• The USB clock (shown in Figure 2-7or sheet 3 of the main board
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOThe UCLK input at location Y4 (see location J11 in Figure 2-2 on page 2-3
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOPower Supply (A1)The CDP is powered by a universal power supply that conv
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO3.3 V @ 500 mAThe 3.3-V LDO regulator at location U29 generates the 3.3 V
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO–24 V @ 50 mA and –70 V @ 60 mAA switching flyback circuit from the 12-V
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 2-3. Power Estimates for the CDP Main Board9ROWDJH9 'HYLFH
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 2-4. Power Estimates for the CDP Development Module9ROWDJH9 &apo
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOvContentsAbout the Am186™CC/CH/CU MicrocontrollerCustomer Development Platfor
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOMemory InterfacesThe Am186CC/CH/CU microcontroller customer development p
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOAn unpopulated component location, U18, is available for a 256K x 16 devi
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFlash MemoryA single, surface-mount, TSOP Am29F800, 55-ns, 8-Mbit Flash m
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOConfiguration OverviewThis section describes the options associated with
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 2-6. DIP x8/x16 SRAM, ROM-ICE Device Selection'HYLFH 3/%-3
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 2-16. DIP SRAM Socketsabout.book Page 25 Monday, June 7, 1999 1
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 2-7. SRAM and ROM Pinouts3LQ 65$0.[65$0.[520.
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOCommunication InterfacesThis section describes the communication interfac
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOThe high- or low-speed serial ports can also be configured to use up to f
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO Figure 2-17. RS-232 Serial Port Routingabout.book Page 29 Monday, June
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOvi7URXEOHVKRRWLQJ,QVWDOODWLRQ3UREOHPV
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDORS-530 DCE/PCM HDLC PortsFour HDLC DCE/PCM ports are available on the Am1
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDONOTE: An HDLC interface being used as another function on the CDP must ha
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 2-8. Switch Options to Enable R-530 DCE Clocking+'/&3RUW6:
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOPCM ModePCM clocking mode configuration is controlled by the same switche
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 2-11. Switch Options to Set R-530 PCM Clocking Frequency3&0&am
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 2-12. Switch Options to Set R-530 PCM Frame Sync'DWD&ORFN
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOTable 2-13. HDLC DCE/PCM Clock Routing Options&ORFN6RXUFH+'/&
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDODCE Multidrop ModeAnother feature of the CDP main board is the ability of
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOAttach1. The Am186CC or Am186CU microcontroller polls PIO42 for logic Hig
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDODebug and Configuration CircuitrySeveral debug and configuration options
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOviiAppendix ADefault Jumper and Switch Settings'HIDXOW-XPSHUDQG6ZLWFK
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO• INT0 on the Am186CC communications controller is used as the TIP Ethern
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 2-20. Test Interface Port Connectorabout.book Page 41 Monday, Ju
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDODebug HeadersEight 2 x 10 shrouded headers are used to directly interface
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO.Figure 2-21. HP Header GroupingMA0–MA15AD0–AD15Am186CC/CH/CURESOUT,S6,S2
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 2-22. Debug Header Circuitabout.book Page 44 Monday, June 7, 199
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOReset ConfigurationSW13 and SW15 are used to define the state of the RESC
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 2-24. Reset Configuration SwitchesPinstrap ConfigurationPinstrap c
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOSW16 segments 3 and 4 are used for the pinstraps controlling the USB cloc
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFlash memory boot widthSW14 segment 2 is used to define the Flash memory
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 2-26. Miscellaneous Pinstrap CircuitExpansion InterfacesThe Am186C
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOviiiList of Figures)LJXUH 0DLQ%RDUG%ORFN 'LD JUDP
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO Figure 2-27. Am186™ Processor Expansion Interface32313029282726252423222
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDODevelopment Module InterfaceThe development module interface, located at
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 2-28. Router/ISDN Development Module Interfaceabout.book Page 52
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOChapter 3Development Module Functional DescriptionThe Am186CC/CH/CU microc
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDODevelopment Module LayoutFigure 3-1 (or sheet 2 of the development module
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 3-2. Router/ISDN Development Module Layout Diagramabout.book Page
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOCustomer Development Platform Development Module FeaturesThe development m
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 3-3. Main Board and Development Module Connectionabout.book Page 5
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 3-4. Router/ISDN Development Module Connector Layout DiagramThe int
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOThe two module connectors separate the high-speed Am186CC communications c
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOix)LJXUH $P3URFHVVRU([SDQVLRQ,QWHUIDFH
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO Figure 3-5. Front View of the RJ-45 ConnectorTable 3-1. RJ-45 Connector P
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOThree LEDs (CR1–CR3) on the Ethernet controller interface provide status i
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOThe PLD creates the Ethernet packet SRAM chip select, SRAMCS, from the MA
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 3-7. Ethernet Controller Schematicabout.book Page 11 Monday, Jun
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOISDN InterfaceThe Am186CC/CH/CU microcontroller CDP development module pr
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOISDN S/T InterfaceThe glueless connection between the Am186CC communicati
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOThe Am79C32A DSC circuit uses the PCS1 (peripheral chip select 1) signal,
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOISDN U InterfaceThe Lucent T7256A NT1 device provides the two-wire 2B+D U
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDO Table 3-3. U Interface Configuration5HIHUHQFH 8,QWHUIDFH0RGH7$ $P
$P&&&+&80LFURFRQWUROOHU&'38VHU¶V0DQXDOFigure 3-10. ISDN U InterfaceIn the ISDN U configuration, the Am186CC com
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