DS21FT44 データシートの表示（PDF） - Dallas Semiconductor -> Maxim Integrated

部品番号

コンポーネント説明

メーカー

DS21FT44

4x3 Twelve Channel E1 Framer, 4x4 Sixteen Channel E1 Framer

Dallas Semiconductor -> Maxim Integrated 

DS21FF44 / DS21FT44 Schematic Figure 1-1 (continued)

See Connecting Page

DVSS

DVSS

DS21Q44 # 3

DVDD

CLKSI

FMS

TLINK0/1/2/3

TEST

MUX

BTS

FS0/FS1

WR*

RD*

A0 to A7

Signals Not Connected &

Left Open Circuited Include:

RLOS/LOTC

RLINK

RLCLK

RCHCLK

RMSYNC

RCLK9/10/11/12

RPOS9/10/11/12

RNEG9/10/11/12

RFSYNC

TLCLK

TCHCLK

TCHBLK

RSER9/10/11/12

RSIG9/10/11/12

RSYNC9/10/11/12

8MCLK

RCHBLK9/10/11/12

D0 to D7

RSYSCLK9/10/11/12

CS*

TSYSCLK9/10/11/12

INT*

TCLK9/10/11/12

JTRST

TPOS9/10/11/12

JTMS

TNEG9/10/11/12

JTCLK

TSER9/10/11/12

JTDI

TSIG9/10/11/12

jtdot

JTDO

TSSYNC9/10/11/12

TSYNC9/10/11/12

DVSS

DVSS

DS21Q44 # 4

DVDD

CLKSI

FMS

TLINK0/1/2/3

TEST

MUX

BTS

FS0/FS1

WR*

RD*

A0 to A7

Signals Not Connected &

Left Open Circuited Include:

RLOS/LOTC

RLINK

RLCLK

RCHCLK

RCLK13/14/15/16

RPOS13/14/15/16

RMSYNC

RNEG13/14/15/16

RFSYNC

RSER13/14/15/16

TLCLK

TCHCLK

TCHBLK

RSIG13/14/15/16

RSYNC13/14/15/16

8MCLK

RCHBLK13/14/15/16

D0 to D7

RSYSCLK13/14/15/16

CS*

TSYSCLK13/14/15/16

INT*

TCLK13/14/15/16

JTRST

TPOS13/14/15/16

JTMS

TNEG13/14/15/16

JTCLK

TSER13/14/15/16

JTDI

TSIG13/14/15/16

jtdof

JTDO

TSSYNC13/14/15/16

TSYNC13/14/15/16

The Fourth Quad Framer

is Not Populated

on the 12 Channel

DS21FT44

DS21FT44/DS21FF44

3 of 110

Share Link: