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S3C2510A Fiches technique(PDF) 20 Page - Samsung semiconductor |
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S3C2510A Fiches technique(HTML) 20 Page - Samsung semiconductor |
20 / 46 page PRODUCT OVERVIEW S3C2510A 1-20 Table 1-1. S3C2510A Pin List and PAD Type S3C2510A Pin List and PAD Type (Continued) Group Pin Name Pin No. I/O Type Pad Type Description PCI & EXT_PCICLK AD18 I (B) phtbpcicb External PCI clock input PC Card EXT_PCIRST# AE19 B phtbpcicb PCI reset signal Controller REQ# AF22 O(B) phtbpcicbu PCI bus request signal – GNT# AC21 I (B) phtbpcicbu PCI bus grant signal PCI Agent IDSEL AD21 I phtipcicbu PCI Initialization Device Select signal Mode AD[31:0] B phtbpcicb PCI address / data 32-bit lines (53) C/BE#[3] C/BE#[2] C/BE#[1] C/BE#[0] AD26 AA26 V26 T24 B phtbpcicb Command / byte enable 4-bit lines PAR W23 B phtbpcicb Even parity signal FRAME# AA25 B phtbpcicbu Signal indicating duration of access IRDY# AA24 B phtbpcicbu Signal indicating the master is ready TRDY# Y26 B phtbpcicbu Signal indicating the target is ready DEVSEL# Y25 B phtbpcicbu Target device selected signal STOP# Y24 B phtbpcicbu Stop signal for disconnect or retry LOCK# W26 I (B) phtbpcicbu Lock signal PERR# W25 B phtbpcicbu Parity error report signal SERR# W24 OD (BD) phtbdpcicbu System error report signal INTA# AF19 OD (BD) phtbdpcicbu Level-sensitive Interrupt signal PME# AE22 O(B) phtbpcicbu PCI Power Management Event signal CLKRUN# L25 O(B) phtbpcicbu PCI clock speed control signal • PCI & PC Card controller pins are 69 pins (66 interface signals + 3 PLL signals). • When in PCI agent mode (PCI_PCCDM=0, PCI_HOSTM=0), PCI & PC Card controller pins are mapped to PCI agent (general PCI device) signals as above. Extra 16 pins (PCICLK[2:1], PCIREQ[5:3], PCIGNT[5:2], PCICVS[2:1], PCICCD[2:1], PCI_XCLK, PCI_CLK_SEL, PCI_FILTER) are not used in this mode. • These pins in above table are shared with other pins according to PCI & PC Card controller mode. Refer to “S3C2510A PCI / PC Card Signals Reference Table”. |
Numéro de pièce similaire - S3C2510A |
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Description similaire - S3C2510A |
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