Texas Instruments TLK3134 XAUI Скачать руководство пользователя страница 12

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Control Signals

All of the external control pins on the TLK3134 EVM have been consolidated to a single location

on the board and broken out into several header blocks for easier reference. LEDs have been

added to the GPO[4:0] lines in addition to the headers for scope probes, to allow easy monitoring

of the High/Low value on the line. The LED will be ON when the line is a Logic High, and the

LED will be OFF when the line is a Logic Low.

Figure 8. Control Connectors (JMP13, JMP15, JMP20, JMP21, JMP25, JMP26)

ENABLE

SPEED1

SPEED0

PLOOP

SLOOP

JMP13

PRBS_EN

CODE

TESTEN

AMUX1

AMUX0

PULLUP_EN

JMP12

R14

R13

R12

R11

R10

PRTAD4

PRTAD3

PRTAD2

PRTAD1

PRTAD0

R50

R51

R52

R53

R54

GND

PULLUP_EN

JMP24

JMP25

JMP26

R55

GPI1

GPO0

GPO1

GPO2

GPO3

R39

R38

R37

R36

R35

PULLUP_EN

JMP14

JMP15

JMP21

TST_OUT

GND

JMP20

VCO_TL_TST

GND

INDUCTOR/GND

THE PINS ON THIS SIDE

OF ALL HEADER

BLOCKS ARE GND

THE RESISTORS ON

THIS SIDE OF ALL

HEADER BLOCKS ARE

PULL UP RESISTORS

REMOVING THE

JUMPER ON THE

PULLUP_EN HEADERS

WILL DISCONNECT THE

PULL UP RESISTORS

FROM THE VOLTAGE

PLANE FOR MORE

ACCURATE CURRENT

MEASUREMENTS

THE VCO_TL_TST PIN

SHOULD BE TIED TO

GND. A LOCATION FOR

A SERIES INDUCTOR TO

GND HAS BEEN ADDED

SHOULD IT BECOME

NEEDED.

GPO4 HAS NOT BEEN

CONNECTED TO THIS

HEADER BLOCK BUT

RATHER TO A SMP

CONNECTOR LOCATED

ON THE BOTTOM OF

THE BOARD WITH THE

HIGH SPEED LINES.

LEDS HAVE BEEN

CONNECTED TO EACH

OF THE GP0[4:0] PINS

AND ARE LOCATED

BELOW JMP24 AND

JMP25

THE TST_OUT PIN

SHOULD BE LEFT OPEN

IN THE APPLICATION

GPO0

GPO1
GPO2
GPO3

GPO4

R15

R16

R17

R24

GPO[4:0] LEDS

TLK3134 XAUI Transceiver / 4 Channel Multi-Rate Transceiver Evaluation Module (EVM) Users’ Guide

SLLU104A - September 2007

Содержание TLK3134 XAUI

Страница 1: ...sing the optimal design methods and materials in designing a complete system WARNING This equipment is intended for use in a laboratory test environment only It generates uses and can radiate radio fr...

Страница 2: ...Example TLK3134 EVM Test Configuration XAUI Mode XGMII Parallel Loopback 23 Figure 17 Example TLK3134 EVM Test Configuration Gigabit Ethernet Mode RGMII Serial Loopback 26 Figure 18 TLK3134 EVM Schem...

Страница 3: ...igure 40 TLK3134 EVM Layout Internal Signal Layer 12 51 Figure 41 TLK3134 EVM Layout Ground Layer 13 52 Figure 42 TLK3134 EVM Layout Internal Signal Layer 14 53 Figure 43 TLK3134 EVM Layout Ground Lay...

Страница 4: ...re minimized and when necessary are designed to minimize impedance discontinuities along the transmission line Since the board contains both serial and parallel transmission lines care was taken also...

Страница 5: ...ver 4 Channel Multi Rate Transceiver datasheet MDIO Interface EVM MDIO Interface EVM Documentation RS 232 Cable 20 conductor MDIO Ribbon Cable CD ROM Containing MDIO Software 18 3 Foot SMA to SMP cabl...

Страница 6: ...figure shows how to use the on board regulators for the 1 5V or 1 8V and 2 5V supply rails and an individual power supply connected to the 1 2V Banana Jack P21 The 5V power supply is required for ope...

Страница 7: ...V set resistor and connects one or the other to the Voltage Adjust pin of the regulator Figure 3 TLK3134 EVM VDDM Voltage Source Selection 1P5V VOLTAGE SELECT 1P8V JMP115 1P5V VOLTAGE SELECT 1P8V JMP1...

Страница 8: ...21 should be removed and placed on R220 and similarly R223 should be moved to R222 for the 2 5V regulator The VREF plane is sourced through a Voltage Divider providing half of the voltage on the 1P5 8...

Страница 9: ...ane is within the min max range the LED will be lit when the voltage is greater than the voltage needed to turn on the LED drive circuit s NPN transistor allowing current to flow and the LED to be lit...

Страница 10: ...to flicker during contact with the board Placing the jumper on the MONITOR side of the LED Monitor Direct Connect selection header connects the LED drive circuit to the output of the Voltage Monitor...

Страница 11: ...ng the lower limits of the acceptable voltage range to continue to provide an indicator that power is on the plane however without regards to what that voltage may actually be The jumper on the Voltag...

Страница 12: ...6 R35 PULLUP_EN JMP14 JMP15 JMP21 TST_OUT GND JMP20 VCO_TL_TST GND INDUCTOR GND L1 THE PINS ON THIS SIDE OF ALL HEADER BLOCKS ARE GND THE RESISTORS ON THIS SIDE OF ALL HEADER BLOCKS ARE PULL UP RESIST...

Страница 13: ...e reset to high if CODE is tied off low 10GFC applications MUST tie this signal low ST 1 This signal is logically OR d with the PCS_EN register bit Register Bit 17 3 RGMII GMII applications can either...

Страница 14: ...ed Selection Pins and put all four channels of the TLK3134 into one of the three supported full half quarter channel operation speeds 00 All Four Channels in Full Rate mode 01 All Four Channels in Hal...

Страница 15: ...ress ST 1 Clause 22 Mode PRTAD 4 2 selects a block of four sequential Clause 22 port addresses Each channel is implemented as a different port address and can be accessed by setting the appropriate po...

Страница 16: ...for the XGXS In this mode TLK3134 will respond as PHY if the Device address field DA 4 0 on the MDIO protocol is 5 b00100 and as DTE if it is 5 b00101 Note each register is accessed as either DTE or...

Страница 17: ...TDO is in a high impedance state TMS This pin is the JTAG Mode Select pin and is used to control the state of the internal test port controller TCK This is the JTAG Clock pin and is used to clock sta...

Страница 18: ...the TLK3134 device whenever the pushbutton RESET is pressed By placing a jumper on JMP11 the Manual Reset MR is tied hard to ground causing the TLK3134 to be held in a constant state of Reset without...

Страница 19: ...0 trace lengths are not matched to each other but only to themselves Figure 12 Parallel Signal Header Block Example Parallel Loop back shown in the following figure can be easily implemented by placi...

Страница 20: ...a clock pattern 01010101 on TXD 7 0 being looped back onto the RXD 7 0 pins Figure 14 Parallel Loop Back with Static Data Pattern Example 7 1 RXD 7 0 VDD TX GND TX RX GND 43 37 13 19 25 31 12 6 48 42...

Страница 21: ...of 1 Write 1 b1 to 4 5 37124 15 REFDIV_EN to enable reference clock divider Write 7 h14 to 4 5 37124 6 0 to set FB_DIV to value of 20 Write 1 b1 to 4 5 37124 7 FBDIV_EN to enable feedback divider Wri...

Страница 22: ...Read 4 5 1 XS_STATUS_1 to clear o Read 4 5 8 XS_STATUS_2 to clear o Read 4 5 32770 TX_FIFO_STATUS to clear o Read 4 5 32771 TX_FIFO_DROP_COUNT to clear o Read 4 5 32772 TX_FIFO_INSERT_COUNT to clear o...

Страница 23: ...X G N D 4 3 3 7 1 3 1 9 2 5 3 1 1 2 6 4 8 4 2 1 8 2 4 3 0 3 6 T X D 3 1 2 4 J M P 2 7 7 1 R X D 7 0 V D D T X G N D T X R X G N D 4 3 3 7 1 3 1 9 2 5 3 1 1 2 6 4 8 4 2 1 8 2 4 3 0 3 6 T X D 7 0 J M P...

Страница 24: ...rite 16 h0081 to 4 5 37126 to set Charge pump control Write 16 h0080 to 4 5 37128 to set TXRX output divider Clock Divide Settings Table 211 of the TLK3134 Datasheet Write 7 b1000000 to 4 5 37124 14 8...

Страница 25: ...7 9 to disable full DDR mode per channel o Write 1 b0 to 16 8 to disable Farend Loop back per channel o Write 1 b0 to 0 14 to disable loop back mode per channel o Write 3 b111 to 4 5 36874 11 9 to set...

Страница 26: ...2 6 4 8 4 2 1 8 2 4 3 0 3 6 T X D 3 1 2 4 J M P 2 7 7 1 R X D 7 0 V D D T X G N D T X R X G N D 4 3 3 7 1 3 1 9 2 5 3 1 1 2 6 4 8 4 2 1 8 2 4 3 0 3 6 T X D 7 0 J M P 3 0 GPO4 REFCLKN REFCLKP R E F C L...

Страница 27: ...Schematics Figure 18 TLK3134 EVM Schematic Sheet 1 Index TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 27 SLLU104A September 2007...

Страница 28: ...Figure 19 TLK3134 EVM Schematic Sheet 2 Device Power and Ground 28 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide SLLU104A September 2007...

Страница 29: ...Figure 20 TLK3134 EVM Schematic Sheet 3 Global Signals TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 29 SLLU104A September 2007...

Страница 30: ...Figure 21 TLK3134 EVM Schematic Sheet 4 High Speed Differential 30 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide SLLU104A September 2007...

Страница 31: ...Figure 22 TLK3134 EVM Schematic Sheet 5 Jitter Cleaner Clock TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 31 SLLU104A September 2007...

Страница 32: ...5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 J20 REFCLK R49 49 9 JMP23 Header 5x2 1 3 5 7 9 2 4 6 8 10 R46 0 R52 4 99K R55 4 99K JMP24 2 Pin Berg Jumper 1 2 R47 NP R48 NP TLK3134 U1C MDC T16 MDIO U16 PR...

Страница 33: ...iver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 33 5 11 17 23 29 35 41 47 6 12 18 24 30 36 42 48 5 11 17 23 29 35 41 47 6 12 18 24 30 36 42 48 5 11 17 23 29 35 41 47 6 12 18 24...

Страница 34: ...Figure 25 TLK3134 EVM Schematic Sheet 8 TX RX Clocks and Control 34 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide SLLU104A September 2007...

Страница 35: ...on TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 35 1 2 1 2 C96 10uf C99 01uf 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 C97 1 0uf C95 68uf 1 2 1 2...

Страница 36: ...EVM Users Guide C176 01uf C184 1 0uf C173 10uf C186 01uf C171 01uf C169 1 0uf R73 100 C174 1 0uf C188 10uf C181 01uf C178 0 1uf 1 C185 0 1uf C179 1 0uf C177 100uf C187 68uf C172 68uf C166 0 1uf C140...

Страница 37: ...Figure 28 TLK3134 EVM Schematic Sheet 11 1P2V and 2P5V Supply LEDs TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 37 SLLU104A September 2007...

Страница 38: ...N_P 11 4 IN_N 10 4 OUT 13 JMP69 LED SELECT 1 2 3 R101 13 0K R103 1 2K R104 10 2K JMP68 LED SELECT 1 2 3 R96 105K 1P5V_VREF_HIGH 1P5V_VREF_LOW 1P5V_LED_VF 1P8V_LED_VF 1P5V_LED_COL 1P8V_LED_COL 1P8V_LED...

Страница 39: ...C2 3 B2 4 E2 5 B1 6 R168 24 9K R170 1 05K R171 10 0K R174 6 19K 1P2V_VDDM_VREF_HIGH 1P2V_VDDM_VREF_LOW 1P2V_VDDM_LED_BASE 1P2V_VDDM_LED_COL 2P5V_VDDM_LED_COL 2P5V_VDDM_LED_BASE 2P5V_VDDM_VREF_HIGH 2P...

Страница 40: ...4 VDDR Supply LEDs 40 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide D25 HSMB C170 2 1 D26 HSMB C170 2 1 R190 49 9 R191 49 9 1P5V_VDDR_LED_VF 1P8V_VDDR_LED...

Страница 41: ...Figure 32 TLK3134 EVM Schematic Sheet 15 VREF Supply LEDs TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 41 SLLU104A September 2007...

Страница 42: ...Figure 33 TLK3134 EVM Schematic Sheet 16 VJIT Supply LEDs 42 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide SLLU104A September 2007...

Страница 43: ...60J107ME20L Murata Electronics 19 9 C512 C513 C515 C517 C519 C520 C522 C524 C525 220uF 7343 CAP 20 3 C514 C518 C523 0 47uF 0402 CAP GRM188R71E474KA12D Murata Electronics 21 3 C516 C521 C526 10uF 3216...

Страница 44: ...sumu Co 57 2 R95 R192 17 4K 0603 RES RR0816P 1742 B T5 24C Susumu Co 58 3 R97 R194 R206 1 4K 0603 RES RG1608P 1401 B T5 Susumu Co 59 3 R98 R195 R213 9 76K 0603 RES RR0816P 9761 B T5 96H Susumu Co 60 2...

Страница 45: ...Board Layouts Figure 34 TLK3134 EVM Layout Top Signal Layer 1 J M P 3 0 J M P 2 7 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 45 SLLU104A September 2007...

Страница 46: ...Figure 35 TLK3134 EVM Layout Ground Layers 2 4 6 8 10 11 46 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide SLLU104A September 2007...

Страница 47: ...Figure 36 TLK3134 EVM Layout Internal Signal Layer 3 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 47 SLLU104A September 2007...

Страница 48: ...Figure 37 TLK3134 EVM Layout Internal Signal Layer 5 48 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide SLLU104A September 2007...

Страница 49: ...Figure 38 TLK3134 EVM Layout Power Layer 7 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 49 SLLU104A September 2007...

Страница 50: ...Figure 39 TLK3134 EVM Layout Power Layer 9 50 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide SLLU104A September 2007...

Страница 51: ...Figure 40 TLK3134 EVM Layout Internal Signal Layer 12 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 51 SLLU104A September 2007...

Страница 52: ...Figure 41 TLK3134 EVM Layout Ground Layer 13 52 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide SLLU104A September 2007...

Страница 53: ...Figure 42 TLK3134 EVM Layout Internal Signal Layer 14 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 53 SLLU104A September 2007...

Страница 54: ...Figure 43 TLK3134 EVM Layout Ground Layers 15 54 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide SLLU104A September 2007...

Страница 55: ...Figure 44 TLK3134 EVM Layout Bottom Signal Layers 16 TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Users Guide 55 SLLU104A September 2007...

Страница 56: ...0 NEGATIVE DIELECTRIC FR 4 5 0 4 1 0 035 L10_GND PLANE COPPER 1 2 595900 1 0 NEGATIVE DIELECTRIC FR 4 5 0 4 1 0 035 L11_GND PLANE COPPER 1 2 595900 1 0 NEGATIVE DIELECTRIC FR 4 7 0 4 1 0 035 L12_SIG C...

Страница 57: ...e Schematic Figures BOM and Power Supply Section regarding the Updated Jitter Cleaner Loop Filter Circuit 09 17 07 JN TLK3134 XAUI Transceiver 4 Channel Multi Rate Transceiver Evaluation Module EVM Us...

Страница 58: ...ncy energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio fr...

Страница 59: ...na type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved...

Страница 60: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Страница 61: ...erations per the user guidelines Exceeding the specified EVM ratings including but not limited to input and output voltage current power and environmental ranges may cause property damage personal inj...

Страница 62: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

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