DS21FF44 データシートの表示（PDF） - Maxim Integrated

部品番号

コンポーネント説明

メーカー

DS21FF44

4 x 3 12-Channel E1 Framer, 4 x 4 16-Channel E1 Framer

Maxim Integrated 

DS21FT44/DS21FF44

PIN

SYMBOL

I/O

DESCRIPTION

U5

RSYNC7

I/O Receive Frame/Multiframe Sync for Framer 7.

J4

RSYNC8

I/O Receive Frame/Multiframe Sync for Framer 8.

T11

RSYNC9

I/O Receive Frame/Multiframe Sync for Framer 9.

V13

RSYNC10

I/O Receive Frame/Multiframe Sync for Framer 10.

V15

RSYNC11

I/O Receive Frame/Multiframe Sync for Framer 11.

P18

RSYNC12

I/O Receive Frame/Multiframe Sync for Framer 12.

J17

RSYNC13/NC

I/O Receive Frame/Multiframe Sync for Framer 13. NC on

Four x Three.

J19

RSYNC14/NC

I/O Receive Frame/Multiframe Sync for Framer 14. NC on

Four x Three.

B17

RSYNC15/NC

I/O Receive Frame/Multiframe Sync for Framer 15. NC on

Four x Three.

B12

RSYNC16/NC

I/O Receive Frame/Multiframe Sync for Framer 16. NC on

Four x Three.

B5

SYSCLK1

I

System Clock for Framer 1.

E2

SYSCLK2

I

System Clock for Framer 2.

E5

SYSCLK3

I

System Clock for Framer 3.

B8

SYSCLK4

I

System Clock for Framer 4.

M4

SYSCLK5

I

System Clock for Framer 5.

T2

SYSCLK6

I

System Clock for Framer 6.

Y5

SYSCLK7

I

System Clock for Framer 7.

W3

SYSCLK8

I

System Clock for Framer 8.

T4

SYSCLK9

I

System Clock for Framer 9.

Y9

SYSCLK10

I

System Clock for Framer 10.

U12

SYSCLK11

I

System Clock for Framer 11.

R17

SYSCLK12

I

System Clock for Framer 12.

E13

SYSCLK13/NC

I

System Clock for Framer 13. NC on Four x Three.

N18

SYSCLK14/NC

I

System Clock for Framer 14. NC on Four x Three.

E20

SYSCLK15/NC

I

System Clock for Framer 15. NC on Four x Three.

C14

SYSCLK16/NC

I

System Clock for Framer 16. NC on Four x Three.

D1

TCLK1

I

Transmit Clock for Framer 1.

H5

TCLK2

I

Transmit Clock for Framer 2.

C5

TCLK3

I

Transmit Clock for Framer 3.

A5

TCLK4

I

Transmit Clock for Framer 4.

R1

TCLK5

I

Transmit Clock for Framer 5.

Y3

TCLK6

I

Transmit Clock for Framer 6.

T6

TCLK7

I

Transmit Clock for Framer 7.

K2

TCLK8

I

Transmit Clock for Framer 8.

U13

TCLK9

Y13

TCLK10

T18

TCLK11

P16

TCLK12

K16

TCLK13/NC

F19

TCLK14/NC

E17

TCLK15/NC

C11

TCLK16/NC

I

Transmit Clock for Framer 9.

I

Transmit Clock for Framer 10.

I

Transmit Clock for Framer 11.

I

Transmit Clock for Framer 12.

I

Transmit Clock for Framer 13. NC on Four x Three.

I

Transmit Clock for Framer 14. NC on Four x Three.

I

Transmit Clock for Framer 15. NC on Four x Three.

I

Transmit Clock for Framer 16. NC on Four x Three.

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