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PCI7610 データシート(PDF) 41 Page - Texas Instruments |
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PCI7610 データシート(HTML) 41 Page - Texas Instruments |
41 / 240 page 2−21 UltraMedia defines additional functionality for the CardBus/PC Card terminals. Table 2−18 provides the signal descriptions for the dedicated socket signals. Table 2−18. UltraMedia Dedicated Socket Terminals TERMINAL NAME NUMBER I/O DESCRIPTION NAME PDV GHK I/O DESCRIPTION MS_BS/ SD_DATA1/IRQ 117 N18 O I/O Memory Stick bus state. This signal provides Memory Stick bus state information. SD flash data 1. This signal provides the SD data path in accordance with the SD Memory Card Specifications. MS_INS/ SD_CD 115 M14 I/O Signals a memory stick or SD card insertion SD flash card detection MS_RFU5/ I Memory Stick reserved. This terminal is in a high-impedance state when an UltraMedia Memory Stick card has been inserted. SD_CMD/ 120 M17 I/O SD flash command. This signal provides the SD command in accordance with the SD Memory Card Specifications. SC_GPIO6 I/O Smart Card general-purpose I/O terminal. This signal can be controlled by firmware and is used as a control signal for an external Smart Card interface chip or level shifter. MS_RFU7/ I Memory Stick reserved. This terminal is in a high-impedance state when an UltraMedia Memory Stick card has been inserted. SD_CD/DATA3/ 121 M18 I/O SD flash card detection/data 3. This signal provides the SD data path in accordance with the SD Memory Card Specifications. SC_GPIO1 I/O Smart Card general-purpose I/O terminal. This signal can be controlled by firmware and is used as a control signal for an external Smart Card interface chip or level shifter. MS_SCLK/ SD_CLK 119 M15 O Memory Stick clock. This output provides the MS clock, which operates at 16 MHz. SD flash clock. This output provides the MMC/SD clock, which operates at 16 MHz. MS_SDIO/ I/O Memory Stick serial data I/O. This signal provides Memory Stick data input/output. SD_DATA0/ 118 N19 I/O SD flash data 0. This signal provides the MMC_SD data path in accordance with the SD Memory Card Specifications. SC_GPIO5 I/O Smart Card general-purpose I/O terminal. This signal can be controlled by firmware and is used as a control signal for an external Smart Card interface chip or level shifter. SC_CD 196 B07 I/O Smart Card detection SC_CLK 198 F07 O Smart Card clock. The PCI7610 drives a 4-MHz to 16-MHz clock to the Smart Card interface when enabled. SC_DATA 199 A06 I/O Smart Card data line SC_GPIO2 201 E07 I/O Smart Card general-purpose I/O terminal. This signal can be controlled by firmware and is used as a control signal for an external Smart Card interface chip or level shifter. SC_GPIO3 200 B06 I/O Smart Card general-purpose I/O terminal. This signal can be controlled by firmware and is used as a control signal for an external Smart Card interface chip or level shifter. SC_GPIO4 202 C06 I/O Smart Card general-purpose I/O terminal. This signal can be controlled by firmware and is used as a control signal for an external Smart Card interface chip or level shifter. SC_RST 197 C07 O Smart Card reset. This signal starts and stops the Smart Card reset sequence. The PCI7610 asserts this reset when requested by the host. SD_DATA2/ 122 M19 I/O SD flash data 2. This signal provides the SD data path and CD in accordance with the SD Memory Card Specifications. SC_GPIO0 122 M19 I/O Smart Card general-purpose I/O terminal. This signal can be controlled by firmware and is used as a control signal for an external Smart Card interface chip or level shifter. SD_WP 116 N17 I SD card write protect signal UM_PWR_CTRL 113 N15 O UltraMedia card power control |
同様の部品番号 - PCI7610 |
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同様の説明 - PCI7610 |
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