MT90737 데이터 시트보기 (PDF) - Mitel Networks

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MT90737

CMOS DS3/DS1 MUX/DEMUX (M13)

Mitel Networks 

MT90737 CMOS

Preliminary Information

DS1 Receive Interfaces

Pin #

Name I/O/P

Description

63

DR1

O Receive Data DS1 Channels 1 - 28. TTL Type III compatible. Demultiplexed

44

DR2

DS1 channels. The first DS1 channel corresponds to DR1, while the last DS1

42

DR3

channel corresponds to DR28.

40

DR4

38

DR5

36

DR6

34

DR7

31

DR8

29

DR9

27

DR10

25

DR11

23

DR12

21

DR13

19

DR14

16

DR15

14

DR16

12

DR17

10

DR18

8

DR19

185

DR20

187

DR21

189

DR22

192

DR23

194

DR24

196

DR25

199

DR26

202

DR27

6

DR28

Note: I = Input; O = Output; P = Power. See DC Characteristics section for CMOS and TTL Type definitions.

DS1 Transmit Interfaces

Pin #

Name I/O/P

Description

175

CT1

I Transmit DS1 Clocks Channels 1 - 28. TTL Type I compatible.Transmit data

177

CT2

is clocked into the MT90737 on positive transitions. The clock for the first DS1

179

CT3

channel corresponds to CT1, while the clock for the last DS1 channel corre-

181

CT4

sponds to CT28.

167

CT5

169

CT6

171

CT7

173

CT8

139

CT9

141

CT10

143

CT11

147

CT12

130

CT13

132

CT14

134

CT15

136

CT16

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