Gebruiksaanwijzing /service van het product CYV15G0404RB van de fabrikant Cypress
Ga naar pagina of 27
Independent Clock Quad HOTLink II™ Deserializing Reclocke r CYV15G0404RB Cypress Semiconductor Corpora tion • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-2600 Document #: 38-02102 Rev .
CYV15G0404RB Document #: 38-02102 Rev . *C Page 2 of 27 Figure 1. HOTLink II ™ System Connecti on s Vide o Coproc es sor 10 10 10 10 Video Coprocessor 10 10 10 10 Serial Links Independ ent CYV15G04 .
CYV15G0404RB Document #: 38-02102 Rev . *C Page 3 of 27 Reclocking Deserializer Path Block Diagra m INA1+ INA1– INA2+ INA2– INSELA Clock & Data Recovery PLL Shifter LFIA 10 RXDA[9:0] Receive Signal Monitor Output Register RXCLKA+ RXCLKA– ÷ 2 RXPLL PDA SPDSELA ULCA RXRA TEA 10 BIST LFSR 10 RXBIST A[1:0] LDTDEN SDASEL[2.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 4 of 27 Reclocking Deserializer Path Block Diagram (continued) = Internal Signal INC1+ INC1– INC2+ INC2– INSELC Clock & Data Recovery PLL Shifte.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 5 of 27 WREN ADDR[3:0] DA T A[7:0] Device Configuration and Control Block Diagram = Internal Sign al RXRA TE[A.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 6 of 27 Pin Configuration (T op View) [1 ] Note 1. NC = Do not conne ct. 123456789 10 11 12 13 14 15 16 17 18 19 20 A IN C1– ROUT C1– IN C2– ROUT .
CYV15G0404RB Document #: 38-02102 Rev . *C Page 7 of 27 Pin Configuration (Bottom V iew) [1] 20 19 18 17 16 15 14 13 12 11 10 987654321 A ROUT B2– IN B2– ROUT B1– IN B1– V CC ROUT A2– IN A2.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 8 of 27 Pin Definitions CYV15G0404RB Quad HOTLink II Deserializing Reclocker Name IO Characteristics Signal Description Receive Path Data and St atus Signals RXDA[9:0] RXDB[9:0] RXDC[9:0] RXDD[9:0] L VTTL Output, synchronous to the RXCLK± output Parallel Data Output .
CYV15G0404RB Document #: 38-02102 Rev . *C Page 9 of 27 LDTDEN L VTTL Input, internal p ull up Level Detect T ransition Density Enab le . When LDTDEN is H IGH, the Signal Level Detector , Range Controller , and T ransition Density De tector are all enabled to determine if the RXPLL tracks TRGCLKx± or the selected input serial data stream.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 10 of 27 DA T A[7:0] L VTTL input asynchronous, internal p ull-up Control Data Bus . The DA T A[7:0] bu s is the input data bus that configures the device. The WREN input writes the values of the DA T A[7:0] bus into the latch specified by address locati on on the ADDR[3:0] bus.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 1 1 of 27 CYV15G0404RB HOTLink II Op eration The CYV15G0404R B is a highly configurable, indepe ndent clocking, quad-channel reclocking deseria lizer th.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 12 of 27 operates at, or near the rate of the inco ming dat a stream for two primary cases: • When the incoming data stream resumes after a time in which it was “missing.” • When the incoming data stream is outside the acceptable signaling rate range.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 13 of 27 reclocker serial drivers for a ch annel are in this disabled state, the associated internal reclocker logic also pow ers down. The deserialization logic a nd parallel outputs remain enabled. A device reset (RESET sampled LOW) disables all output drivers.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 14 of 27 Latch Banks 12, 13, and 14 load values i n the related latch banks in globally . A write opera tion to l atch bank 12 performs a global write t.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 15 of 27 Device Configuration Strategy Follow these steps to load the configuration latches on each channel: 1. Pulse RESET Low after device power up. This operation resets all four channels. Initialize the JT AG state machine to its reset state, as det ailed in “JT AG Support” on page 17 .
CYV15G0404RB Document #: 38-02102 Rev . *C Page 16 of 27 T able 4. Device Co ntro l Latch Configuration T able ADDR Channel T ype DA T A7 DA T A6 DA T A5 D A T A4 DA T A3 DA T A2 DA T A1 DA T A0 Reset.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 17 of 27 JT AG Support The CYV15G0404RB contains a JT AG port to allow system level diagnosi s of device inte rconnect. Of the avai lable JT AG modes, boundary scan and bypass are supported. This capability is present only o n the L VTTL inputs and outputs and the TRGCLKx± cl ock input.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 18 of 27 Figure 2. Receive BIST State Machine Receive BIST Detected LOW Monitor Data Received {BISTSTx, RXDx[0], No RX PLL Out of Lock Y es, {BISTSTx, R.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 19 of 27 Maximum Ratings Excedding maximum ratings may shorten the device life. User guidelin es are not teste d S torage T emp erature .............. .............. ...... –65°C to +150°C Ambient T emperature with Power Applied .
CYV15G0404RB Document #: 38-02102 Rev . *C Page 20 of 27 Differential CML Seri al Outputs: ROUT A1 ± , ROUT A2 ± , ROUTB1 ± , ROUTB2 ±, ROUTC1 ± , ROUTC2 ± , ROUTD1 ± , ROUTD2 ± V OHC Output HIGH V oltage (V CC Referenced) 100 Ω differential loa d V CC – 0.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 21 of 27 Notes 14. T ested initially and af ter any design or process changes that may af fect these parameters, but not 100% tested. 15. The ratio of rise time to falling time must not vary by greater than 2:1.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 22 of 27 CYV15G0404RB Device RESET Char acteristics Over th e Ope rating Range t RST Device RESET Pulse Width 30 ns CYV15G0404RB Reclocker Serial Outp ut Characteristic s Over the Operating Range Parameter Description Condition Min.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 23 of 27 Switching W aveforms for the CYV15G0404RB HOTLink II Receiver CYV15G0404RB HOTLink II Bus Configu ration Switching W aveforms RXCLKx+ RXDx[9:0].
CYV15G0404RB Document #: 38-02102 Rev . *C Page 24 of 27 T able 6. Package Co ordinate Signal Allocation Ball ID Signal Name Signal T ype Ball ID Signal Name Signal T ype Ball ID Signal Name Signal T .
CYV15G0404RB Document #: 38-02102 Rev . *C Page 25 of 27 B20 ROU TB2+ CML OUT E18 VCC POWER L04 GND GROUND C01 TDI L VTTL IN PU E19 VCC POWER L17 RXDB[8] L VTTL OUT C02 TMS L VTTL IN PU E20 VCC POWER .
CYV15G0404RB Document #: 38-02102 Rev . *C Page 26 of 27 © Cypress Semico nductor Corpor ation, 2007. Th e information cont ained herein is subject to chan ge without not ice. Cypress Semico nductor Corporation assumes no resp on sibility for the use of any circuitry o ther than circui try embodied i n a Cypress prod uct.
CYV15G0404RB Document #: 38-02102 Rev . *C Page 27 of 27 Document History Page Document Title: CYV15G0404RB Independent Cloc k Quad HOTLink II™ Deserializing Re clocker Document Number: 38 -02102 REV .
Een belangrijk punt na aankoop van elk apparaat Cypress CYV15G0404RB (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Cypress CYV15G0404RB heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Cypress CYV15G0404RB vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Cypress CYV15G0404RB leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Cypress CYV15G0404RB krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Cypress CYV15G0404RB bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Cypress CYV15G0404RB kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Cypress CYV15G0404RB . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
