SCD1284 datasheet(174/176 Pages) INTEL

Part #	SCD1284

Description	IEEE 1284-Compatible Parallel Interface Controller with Two High-Speed Asynchronous Serial Ports

PDF	176 Pages

Scroll/Zoom	100%

Manufacturer	INTEL [Intel Corporation]

Direct Link	http://www.intel.com

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174 / 176 page

174

Datasheet

hardware-activated service examples 97

HstBsy 19

HstClk 19

ID request 82

IEEE Standards Department 73

IEEE STD 1284 73

Implied XON mode 57

in-band flow control 55

initialization 90

interface 74

interrupts 36

DirCh 48

EPPAW 44

IDReq 48

NegCh 44

invalid termination 81

IVR 79

line break 52

line discipline 61

Local Loopback mode 73

loopback testing 73

modem service 96, 99

modes

ECP 74

EPP 79, 83

Implied XON 57

Local Loopback 73

Manual 79

Remote Loopback 73

Reverse Byte 82

Reverse Nibble 82

Serial Poll, examples 94

multi-channel processing unit (MPU) 31

nDatAv 19

nInit 19

no new data time-out (NNDT) 51

odd-byte transfers 35

ODR 79

OUTEN 19

out-of-band flow control 55, 58

parallel channel service routines 99

parallel port

FIFO 74

PD[7:0] 19

PDBEN 19

PerBsy 19

PerClk 19

pins

descriptions 20

diagram 17

list 18

polling 40

protocol timing 83

R/W* 19

read cycles 33

receive direction 75

receiving compressed data 75

registers

Channel – Parallel

DER 26, 29

DMABUF (high) 26, 29

DMABUF (low) 26, 29

EAR 26, 29

HRSR 26, 29, 138

HTVR 26, 29

SCD1284 Datasheet(PDF) 174 Page - Intel Corporation

SCD1284 Datasheet(HTML) 174 Page - Intel Corporation

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