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Board Components

1-7

I2C Serial EEPROM

This section describes the I2C Serial EEPROM on the THDB-H2G board

The THDB-H2G board provides a Microchip 24LC000 EEPROM (U2) which can be configured by the I2C

interface. The size of the EEPROM is 128-bit that can store the board information or user’s data. The detailed

pin description between EEPROM and HSMC connector is listed in the Table 3.4.

Table 3.4 The pin assignments of the I2C serial EEPROM

EEPROM

Pin Number

EPPROM

Signal Name

HSMC Pin

Number

U2-1 NC

N/A

U2-2 NC

N/A

U2-3 NC

N/A

U2-4 GND

N/A

U2-5 HSMC_SDA

J1-33

U2-6 HSMC_SCL

J1-34

U2-7 NC

N/A

U2-8 VCC33

(3.3

volts)

N/A

1-8

Power Supply

This section describes the power supply on the THDB-H2G board.

The power distribution on the THDB-H2G board is shown in Figure 3.7.

Figure 3.7 THDB-H2G board power distribution diagram.

Содержание THDB-H2G

Страница 1: ...Terasic THDB H2G THDB H2G Terasic HSMC to GPIO Daughter Board User Manual Document Version 1 0 AUG 15 2007 by Terasic ...

Страница 2: ...OCK DIAGRAM 4 CHAPTER 3 BOARD COMPONENTS 5 3 1 HSMC EXPANSION CONNECTOR 5 3 2 EXPANSION PROTOTYPE CONNECTORS 8 3 3 I2C SERIAL EEPROM 13 3 4 POWER SUPPLY 13 CHAPTER 4 DEMONSTRATION 14 4 1 CONNECTING THDB H2G BOARD TO CYCLONE III STARTER BOARD 14 CHAPTER 5 APPENDIX 15 5 1 REVISION HISTORY 15 5 2 ALWAYS VISIT THDB H2G WEBPAGE FOR NEW MAIN BOARD 15 ...

Страница 3: ...DB H2G board 1 1Features Figure 1 1 shows the photo of the THDB H2G board The important functions of the THDB H2G are listed below Converts HSMC interface I O to standard 40 pin expansion connectors Allows users to connect Altera DE2 DE1 boards to a HSMC interfaced host board Provides test points for signal measurement Figure 1 1 The picture of the THDB H2G board 1 2Getting Help Here are some plac...

Страница 4: ...oard including block diagram and components 1 3Layout and Componets The picture of the TDRB H2G is shown in Figure 2 1 and Figure 2 2 It depicts the layout of the board and indicates the locations of the connectors and key components Figure 2 1 The TDRB H2G board PCB and component diagram ...

Страница 5: ...onnector J1 Figure 2 2 The TDRB H2G board back side HSMC connector view The following components are provided on the THDB H2G board HSMC expansion connector J1 Expansion prototype connectors JP1 JP2 JP3 I2C serial EEPROM U2 ...

Страница 6: ...DB H2G HSMC Connector 40 Pin Expansion Prototype Connector 1 36 I Os 36 I Os 36 I Os I2C Interface 40 Pin Expansion Prototype Connector 2 40 Pin Expansion Prototype Connector 3 I2C Serial EEPROM JP1 J1 JP2 JP3 U2 To HSMC Interface Host Board Figure 2 3 The block diagram of the THDB H2G board ...

Страница 7: ...XVR_RXn6 HSMC_TXVR_RXp5 HSMC_TXVR_RXn5 HSMC_TXVR_RXp4 HSMC_TXVR_RXn4 HSMC_TXVR_RXp3 HSMC_TXVR_RXn3 HSMC_TXVR_RXp2 HSMC_TXVR_RXn2 HSMC_TXVR_RXp1 HSMC_TXVR_RXn1 HSMC_TXVR_RXp0 HSMC_TXVR_RXn0 HSMC_SCL HSMC_TMS HSMC_TDI HSMC_CLKIN0 HSMC_TXVR_RXp7 HSMC_TXVR_RXn7 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 2 4 HSMC_TXVR_TXp6 HSMC_TXVR_TXn6 HSMC_TXVR_TXp5 HSMC_TXVR_TXn5 HSMC_TXVR_TXp4 HSMC_TXVR_T...

Страница 8: ...4 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 HSMC_D0 HSMC_D2 VCC33 HSMC_TX_p0 HSMC_TX_n0 VCC33 HSMC_TX_p1 HSMC_TX_n1 VCC33 HSMC_TX_p2 HSMC_TX_n2 VCC33 HSMC_TX_p3 HSMC_TX_n3 VCC33 HSMC_TX_p4 HSMC_TX_n4 VCC33 HSMC_TX_p5 HSMC_TX_n5 VCC33 HSMC_TX_p6 HSMC_TX_n6 VCC33 HSMC_TX_p7 HSMC_TX_n7 VCC33 HSMC_CLKOUTp1 HSMC_CLKOUTn1 VCC33 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 ...

Страница 9: ...126 128 130 132 134 136 138 140 142 144 146 148 150 152 154 156 158 160 HSMC_TX_p8 HSMC_TX_n8 VCC33 HSMC_TX_p9 HSMC_TX_n9 VCC33 HSMC_TX_p10 HSMC_TX_n10 VCC33 HSMC_TX_p11 HSMC_TX_n11 VCC33 HSMC_TX_p12 HSMC_TX_n12 VCC33 HSMC_TX_p13 HSMC_TX_n13 VCC33 HSMC_TX_p14 HSMC_TX_n14 VCC33 HSMC_TX_p15 HSMC_TX_n15 VCC33 HSMC_TX_p16 HSMC_TX_n16 VCC33 HSMC_CLKOUTp2 HSMC_CLKOUTn2 VCC33 101 103 105 107 109 111 113 ...

Страница 10: ...MC interface and on board regulator In addition the expansion connector is compatible with the expansion headers of the Altera DE1 DE2 board With these expansion connectors users can connect the Altera DE2 DE1 development kits or custom daughter boards to a HSMC interfaced host board Figure 3 4 Figure 3 5 and Figure 3 6 shows the pin outs of the expansion prototype connectors Also the detailed pin...

Страница 11: ...Board Components 9 Figure 3 5 The pin outs of the expansion prototype connector JP2 Figure 3 6 The pin outs of the expansion prototype connector JP3 ...

Страница 12: ... 25 GPIO11 15 HSMC_TXVR_TXp0 29 GPIO12 16 HSMC_TXVR_TXn1 27 GPIO13 17 HSMC_TXVR_TXn0 31 GPIO14 18 HSMC_TXVR_RXp5 10 GPIO15 19 HSMC_CLKOUT0 39 GPIO16 20 HSMC_TXVR_RXn5 12 GPIO17 21 HSMC_TXVR_RXp4 14 GPIO18 22 HSMC_TXVR_RXn4 16 GPIO19 23 HSMC_TXVR_RXp3 18 GPIO20 24 HSMC_TXVR_RXn3 20 GPIO21 25 HSMC_TXVR_RXp2 22 GPIO22 26 HSMC_TXVR_RXn2 24 GPIO23 27 HSMC_TXVR_RXp1 26 GPIO24 28 HSMC_TXVR_RXn1 28 GPIO25...

Страница 13: ... HSMC_TX_p3 65 GPIO11 15 HSMC_TX_n4 73 GPIO12 16 HSMC_TX_p4 71 GPIO13 17 HSMC_TX_n5 79 GPIO14 18 HSMC_TX_p5 77 GPIO15 19 HSMC_CLKOUTp1 95 GPIO16 20 HSMC_TX_p6 83 GPIO17 21 HSMC_CLKOUTn1 97 GPIO18 22 HSMC_TX_n6 85 GPIO19 23 HSMC_D1 42 GPIO20 24 HSMC_D3 44 GPIO21 25 HSMC_RX_p0 48 GPIO22 26 HSMC_RX_p1 54 GPIO23 27 HSMC_RX_n0 50 GPIO24 28 HSMC_RX_n1 56 GPIO25 29 VCC33 3 3 volts N A N A 30 GND N A N A ...

Страница 14: ...37 GPIO11 15 HSMC_TX_n13 133 GPIO12 16 HSMC_TX_n14 139 GPIO13 17 HSMC_TX_p15 143 GPIO14 18 HSMC_TX_n15 145 GPIO15 19 HSMC_CLKOUTp2 155 GPIO16 20 HSMC_TX_p16 149 GPIO17 21 HSMC_CLKOUTn2 157 GPIO18 22 HSMC_TX_n16 151 GPIO19 23 HSMC_RX_p9 108 GPIO20 24 HSMC_RX_n9 110 GPIO21 25 HSMC_RX_p10 114 GPIO22 26 HSMC_RX_p11 120 GPIO23 27 HSMC_RX_n10 116 GPIO24 28 HSMC_RX_n11 122 GPIO25 29 VCC33 3 3 volts N A N...

Страница 15: ... pin description between EEPROM and HSMC connector is listed in the Table 3 4 Table 3 4 The pin assignments of the I2C serial EEPROM EEPROM Pin Number EPPROM Signal Name HSMC Pin Number U2 1 NC N A U2 2 NC N A U2 3 NC N A U2 4 GND N A U2 5 HSMC_SDA J1 33 U2 6 HSMC_SCL J1 34 U2 7 NC N A U2 8 VCC33 3 3 volts N A 1 8Power Supply This section describes the power supply on the THDB H2G board The power ...

Страница 16: ...arter board Users need to pay extra attention to the following two points 1 Observe the orientation of the HSMC connector when connecting the THDB H2G to the Cyclone III Starter Board 2 Note that there are two LVDS pairs on the HSMC connector the HSMC_CLK_p1 n1 form a close loop via R3 and HSMC_CLKIN_p2 n2 form a close loop via R4 Therefore using any one of the signal in a LVDS pair under single e...

Страница 17: ...istory Date Change Log AUG 15 2007 Initial Version 1 11Always Visit THDB H2G Webpage for New Main board We will be continuing providing interesting examples and labs on our THDB H2G webpage Please visit www terasic com for more information ...

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