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Dallas Office FAX


To:		Richard Miller
From:	Marty Pennock
Subject:	Sparrow Connectors
Date:	January 29. 1992

cc		Tom Ulaszek - ATX
		Ira Goldstein - ATX


Here are some of the connectors I have mapped out for Sparrow using specs and schematic. A full detail will follow shortly.


Sincerely Yours


Marty Pennock

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Sparrow Serial Port 9-pin Male Connector


Pin List

Pin			Signal

1			Carrier Detect
2			Receive
3			Transmit
4			Data Terminal Ready
5			Ground
6			Not Connected
7			Request to Send
8			Clear to Send
9			Ring Indicator

Sparrow MIDI Port 5-Pin Female Connectors

MIDI OUT/THRU		MIDI IN

Pin List

Pin		Signal			Pin		Signal

1		Thru Transmit		1	No Connect
2		Ground			2	No Connect
3		Thru Loop Return		3	No Connect
4		Out Transmit		4	In Receive
5		Out Loop Return		5	In Loop Return

4

5

1

2

3

9

8

6

7

1

3

4

5

2

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Sparrow 26-pin DSP Female Connector


Pin List

Pin		Signal				Pin	Signal

1		Microwire Enable			2	Microwire Data
3		Microwire Clock			4	DMA Sound Enable Out
5		DMA Sound Clock Out		6	DMA Sound Data Out
7		DMA Sound Channel Select Out		8	Ground
9		Rate Select			10	Ground
11		SYNC Serial I/F Control 0		12	SYC Serial I/F Control 1
13		SYNC Serial I/F Control 2		14	Ground
15		SYNC Serial Data In		16	Ground
17		+12V				18	Ground
19		DMA Sound Data Enable In		20	DMA Sound Clock In
21		DMA Sound Data In		22	DMA Sound Channel Select In
23		SYNC Serial I/F Data Out		24	SYNC Serial I/F Clock
25		Ground				26	External Clock (GENLOCK)

Sparrow 15-pin Female Parallel Connector


Pin List

Pin		Signal

1		Strobe
2		Data 0
3		Data 1
4		Data 2
5		Data 3
6		Data 4
7		Data 5
8		Data 6
9		Data 7
10		Acknowledge
11		Busy
12-17	No Connect
18-25	Ground

9

1

18

10

26

19

1

13

14

25