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STPCE1HDBI Datasheet(PDF) 14 Page - STMicroelectronics |
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STPCE1HDBI Datasheet(HTML) 14 Page - STMicroelectronics |
14 / 87 page PIN DESCRIPTION 14/87 Release 1.3 - January 29, 2002 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. IDE CONTROL DA[2:0] O BD8STRUP_FT Address Bus 3 DD[15:12] I/O BD4STRP_FT Data Bus 4 DD[11:0] I/O BD8STRUP_FT Data Bus 12 PCS3#,PCS1#,SCS3#,SCS1# O BD8STRUP_FT Primary & Secondary Chip Selects 4 DIORDY O BD8STRUP_FT Data I/O Ready 1 PIRQ, SIRQ I BD4STRP_FT Primary & Secondary Interrupt Request 2 PDRQ, SDRQ I BD4STRP_FT Primary & Secondary DMA Request 2 PDACK#, SDACK# O BD8STRP_FT Primary & Secondary DMA Acknowledge 2 PDIOR#, SDIOR# O BD8STRUP_FT Primary & Secondary I/O Channel Read 2 PDIOW#, SDIOW# O BD8STRP_FT Primary & Secondary I/O Channel Write 2 MISCELLANEOUS GPIO[15:0] I/O BD4STRP_FT General Purpose I/Os 16 SPKRD O BD4STRP_FT Speaker Device Output 1 SCL I/O BD4STRUP_FT I²C Interface - Clock / Can be used for VGA DDC[1] signal 1 SDA I/O BD4STRUP_FT I²C Interface - Data / Can be used for VGA DDC[0] signal 1 SCAN_ENABLE I TLCHTD_TC Reserved (Test pin) 1 TCLK I BD4STRP_FT Test clock 1 TDI I BD4STRP_FT Test data input 1 TMS I BD4STRP_FT Test mode input 1 TDO O BD4STRP_FT Test data output 1 Table 2-2. Definition of Signal Pins Signal Name Dir Buffer Type2 Description Qty Note1: These pins must be connected to the 2.5 V power supply. They must not be connected to the 3.3V supply. Note2: See Table 2-3 for buffer type descriptions. |
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