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Rainbow Electronics DS21458 User Manual

Page 36

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DS21455/DS21458 Quad T1/E1/J1 Transceivers

36 of 270

PIN NAME

TYPE

FUNCTION

J2

RNEGO1

O

Receive Negative Data from the LIU on Transceiver 1

H11

RNEGO2

O

Receive Negative Data from the LIU on Transceiver 2

F8

RNEGO3

O

Receive Negative Data from the LIU on Transceiver 3

P10

RNEGO4

O

Receive Negative Data from the LIU on Transceiver 4

G8 Unused I

Connect

to

VSS for Proper Operation

J6

RPOSO1

O

Receive Positive Data from the LIU on Transceiver 1

H12

RPOSO2

O

Receive Positive Data from the LIU on Transceiver 2

F9

RPOSO3

O

Receive Positive Data from the LIU on Transceiver 3

N10

RPOSO4

O

Receive Positive Data from the LIU on Transceiver 4

L1

RRING1

I

Receive Analog Ring Input for Transceiver 1

F16

RRING2

I

Receive Analog Ring Input for Transceiver 2

A6

RRING3

I

Receive Analog Ring Input for Transceiver 3

T11

RRING4

I

Receive Analog Ring Input for Transceiver 4

J4

RSER1

O

Receive Serial Data for Transceiver 1

H14

RSER2

O

Receive Serial Data for Transceiver 2

C8

RSER3

O

Receive Serial Data for Transceiver 3

P9

RSER4

O

Receive Serial Data for Transceiver 4

K2

RSIG1

O

Receive Signaling Output for Transceiver 1

G15

RSIG2

O

Receive Signaling Output for Transceiver 2

B7

RSIG3

O

Receive Signaling Output for Transceiver 3

R10

RSIG4

O

Receive Signaling Output for Transceiver 4

L3

RSIGF1

O

Receive Signaling Freeze Output for Transceiver 1

F14

RSIGF2

O

Receive Signaling Freeze Output for Transceiver 2

E7

RSIGF3

O

Receive Signaling Freeze Output for Transceiver 3

N11

RSIGF4

O

Receive Signaling Freeze Output for Transceiver 4

K6

RSYNC1

I/O

Receive Sync for Transceiver 1

E14

RSYNC2

I/O

Receive Sync for Transceiver 2

B5

RSYNC3

I/O

Receive Sync for Transceiver 3

N12

RSYNC4

I/O

Receive Sync for Transceiver 4

J3

RSYSCLK1

I

Receive System Clock for Transceiver 1

H15

RSYSCLK2

I

Receive System Clock for Transceiver 2

B8

RSYSCLK3

I

Receive System Clock for Transceiver 3

R9

RSYSCLK4

I

Receive System Clock for Transceiver 4

K1

RTIP1

I

Receive Analog Tip Input for Transceiver 1

G16

RTIP2

I

Receive Analog Tip Input for Transceiver 2

A7

RTIP3

I

Receive Analog Tip Input for Transceiver 3

T10

RTIP4

I

Receive Analog Tip Input for Transceiver 4

H1

RVDD

Receive Analog Positive Supply

J16

RVDD

Receive Analog Positive Supply

A9

RVDD

Receive Analog Positive Supply

T8

RVDD

Receive Analog Positive Supply

N1

RVSS

Receive Analog Signal Ground

J1

RVSS

Receive Analog Signal Ground

M1

RVSS

Receive Analog Signal Ground

E16

RVSS

Receive Analog Signal Ground

H16

RVSS

Receive Analog Signal Ground

D16

RVSS

Receive Analog Signal Ground

A5

RVSS

Receive Analog Signal Ground

A8

RVSS

Receive Analog Signal Ground

A4

RVSS

Receive Analog Signal Ground

T12

RVSS

Receive Analog Signal Ground

T13

RVSS

Receive Analog Signal Ground

T9

RVSS

Receive Analog Signal Ground