Altera LCD Multimedia HSMC Manual de usuario descargar pdf (Pagina 17)

2–9 Altera Corporation

LCD Multimedia HSMC August 2008

Level Translator

Table 2–6 shows the pinouts of Level Shift Inteface with HSMC connector.

Figure 2–5 shows the Level Shift Interface schmeatic.

Figure 2–5. Level Shift Interface Schematic

Table 2–6. Level Shift Interface Pinouts with HSMC Connector

HSMC Side Signal

Name

HSMC Pin

No.

Device Side

Signal

Level Shift

Interface Pin No.

Level Shift Interface Description

HC_I2C_SDAT 33 I2C_SDAT U1-27;U8-33 Audio CODEC ADC LR Clock

HC_PS2_CLK 43 PS2_CLK J9-6 PS/2 Clock

HC_PS2_DAT 47 PS2_DAT J9-1 PS/2 Data

HC_MDIO 49 MDIO U2-30 Ethernet PHY Management Data I/O

HC_SD_DAT3 53 SD_DAT3 J4-1 SD 1-bit Mode: Card Detect; SPI Mode:

Chip Select (Active Low)

HC_SD_CMD 44 SD_CMD J4-2 SD 1-bit Mode: Command Line; SPI

Mode: Data In

HC_SD_DAT 48 SD_DAT J4-7 SD 1-bit Mode: Data Line; SPI Mode:

Data Out

HC_SDA 50 SDA J10-44 LCD 3-Wire Serial Interface Data

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 50 51

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Altera LCD Multimedia HSMC Manual de usuario Pagina 17