DS21FF42N 查看數據表（PDF） - Dallas Semiconductor -> Maxim Integrated

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DS21FF42N

4 X 3 Twelve Channel T1 Framer, 4 X 4 Sixteen Channel T1 Framer

Dallas Semiconductor -> Maxim Integrated 

DALLAS SEMICONDUCTOR

DS21FF42/DS21FT42

V14 JTCLK

I

E10 JTDI

I

A19 JTDOF/NC

O

T17 JTDOT

O

H16 JTMS

I

K17 JTRST*

I

A13 TEST

I

P17 MUX

I

C2 RCHBLK1

O

G3 RCHBLK2

O

E6

RCHBLK3

O

A8 RCHBLK4

O

N1 RCHBLK5

O

Y1 RCHBLK6

O

U6 RCHBLK7

O

N5 RCHBLK8

O

Y8 RCHBLK9

O

W12 RCHBLK10

O

V17 RCHBLK11

O

U17 RCHBLK12

O

D16 RCHBLK13/NC O

K20 RCHBLK14/NC O

B18 RCHBLK15/NC O

B16 RCHBLK16/NC O

A2 RCLK1

I

K1 RCLK2

I

D10 RCLK3

I

B9 RCLK4

I

M3 RCLK5

I

V1 RCLK6

I

W6 RCLK7

I

J3

RCLK8

I

T9

RCLK9

I

W10 RCLK10

I

Y18 RCLK11

I

N17 RCLK12

I

D14 RCLK13/NC

I

P20 RCLK14/NC

I

C18 RCLK15/NC

I

C12 RCLK16/NC

I

E18 RD*

I

B2 RNEG1

I

H2 RNEG2

I

D9 RNEG3

I

A9 RNEG4

I

M2 RNEG5

I

V3 RNEG6

I

V7 RNEG7

I

P3

RNEG8

I

U9 RNEG9

I

W11 RNEG10

I

W17 RNEG11

I

T20 RNEG12

I

E14 RNEG13/NC

I

N20 RNEG14/NC

I

C20 RNEG15/NC

I

B13 RNEG16/NC

I

JTAG Clock.

JTAG Data Input.

JTAG Data Output for Four x Four Version. NC on Four x Three.

JTAG Data Output for Four x Three Version.

JTAG Test Mode Select.

JTAG Reset.

Tri-State. 0 = do not tri-state / 1 = tri-state all outputs & I/O signals

Bus Operation Select. 0 = non-multiplexed bus / 1 = multiplexed bus

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock.

Receive Channel Blocking Clock. NC on Four x Three.

Receive Channel Blocking Clock. NC on Four x Three.

Receive Channel Blocking Clock. NC on Four x Three.

Receive Channel Blocking Clock. NC on Four x Three.

Receive Clock for Framer 1

Receive Clock for Framer 2.

Receive Clock for Framer 3.

Receive Clock for Framer 4.

Receive Clock for Framer 5.

Receive Clock for Framer 6.

Receive Clock for Framer 7.

Receive Clock for Framer 8.

Receive Clock for Framer 9.

Receive Clock for Framer 10.

Receive Clock for Framer 11.

Receive Clock for Framer 12.

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

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

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

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

Read Input.

Receive Negative Data for Framer 1.

Receive Negative Data for Framer 2.

Receive Negative Data for Framer 3.

Receive Negative Data for Framer 4.

Receive Negative Data for Framer 5.

Receive Negative Data for Framer 6.

Receive Negative Data for Framer 7.

Receive Negative Data for Framer 8.

Receive Negative Data for Framer 9.

Receive Negative Data for Framer 10.

Receive Negative Data for Framer 11.

Receive Negative Data for Framer 12.

Receive Negative Data for Framer 13. NC on Four x Three.

Receive Negative Data for Framer 14. NC on Four x Three.

Receive Negative Data for Framer 15. NC on Four x Three.

Receive Negative Data for Framer 16. NC on Four x Three.

101899

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