Motore di ricerca datesheet componenti elettronici |
|
FDC37C93 Scheda tecnica(PDF) 6 Page - SMSC Corporation |
|
FDC37C93 Scheda tecnica(HTML) 6 Page - SMSC Corporation |
6 / 280 page 6 DESCRIPTION OF PIN FUNCTIONS PIN NO. NAME SYMBOL BUFFER TYPE PROCESSOR/HOST INTERFACE 72:79 System Data Bus SD[0:7] I/O24 41:52 System Address Bus SA[0:11] I 53 Chip Select/SA12 (Active Low)(Note 1, 4) nCS I 70 Address Enable (DMA master has bus control) AEN I 90 I/O Channel Ready IOCHRDY OD24 80 Reset Drive RESET_DRV IS 67:61, 59:54 Interrupt Requests [1,3:12,14,15] (Polarity control for IRQ8) IRQ[1,3:12, 14,15] 024/OD24 (Note 0) 82,84, 86,88 DMA Requests DRQ[0:3] O24 81,83, 85,87 DMA Acknowledge nDACK[0:3] I 89 Terminal Count TC I 68 I/O Read nIOR I 69 I/O Write nIOW I 35 High Speed Clock Out 24/48 MHz HCLK O20 36 16 MHz Out 16CLK O8SR 22 14.318 MHz Clock Input CLOCKI ICLK 37 14.318 MHz Clock Output 1 CLKO1 O16SR 38 14.318 MHz Clock Output 2 CLKO2 O8SR 39 14.318 MHz Clock Output 3 CLKO3 O8SR POWER PINS 21, 60, 101, 125, 139 +5V Supply Voltage VCC 32 Trickle Voltage Input VTR 1, 8, 40, 71, 95, 123, 130 Ground GND FDD INTERFACE 17 Read Disk Data nRDATA IS |
Codice articolo simile - FDC37C93 |
|
Descrizione simile - FDC37C93 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |