SP510 datasheet(15/37 Pages) EXAR

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SP510

REV. 1.0.0

ULTRA HIGH SPEED MULTIPROTOCOL TRANSCEIVER

TABLE 4: PIN DESCRIPTIONS BY PIN NUMBER

PIN DESCRIPTIONS BY PIN NUMBER

Logic I/O Power Supply Input

DTR

DTR Driver TTL Input

GND

Ground

DCD_DCE

DCD_DCE Driver TTL Input

SDEN

TxD Driver Enable Input

RL Driver TTL Input

TTEN

TxCE Driver Enable Input

LL Driver TTL Input

STEN

ST Driver Enable Input

RxD

RxD Receiver TTL Output

RSEN

RTS Driver Enable Input

RxC

RxC Receiver TTL Output

TREN

DTR Driver Enable Input

TxC

TxC Receiver TTL Output

RRCEN

DCD Driver Enable Input

CTS

CTS Receiver TTL Output

RLEN

RL Driver Enable Input

DSR

DSR Receiver TTL Output

LLEN#

LL Driver Enable Input

DCD_DTE

DCD_DTE Receiver TTL Output

RDEN#

RxD Receiver Enable Input

RI Receiver TTL Output

RTEN#

RxC Receiver Enable Input

TM Receiver TTL Output

TxCEN#

TxC Receiver Enable Input

GND

Ground

CSEN#

CTS Receiver Enable Input

Logic I/O Power Supply Input

DMEN#

DSR Receiver Enable Input

V35RGND

Receiver Termination Reference

RRTEN#

DCD_DTE Receiver Enable Input

RD(b)

RXD Non-Inverting Input

ICEN#

RI Receiver Enable Input

RD(a)

RXD Inverting Input

TMEN

TM Receiver Enable Input

RT(b)

RxC Non-Inverting Input

Mode Select Input - Bit 0

RT(a)

RxC Inverting Input

Mode Select Input - Bit 1

TxC(b)

TxC Non-Inverting Input

Mode Select Input - Bit 2

GND

Ground

TERM_OFF Termination Disable Input

TxC(a)

TxC Inverting Input

D_LATCH# Decoder Latch Input

CS(b)

CTS Non-Inverting Input

No Connect

CS(a)

CTS Inverting Input

GND

Ground

DM(b)

DSR Non-Inverting Input

Vcc

Power Supply Input

DM(a)

DSR Inverting Input

LOOP-

BACK#

Loopback Mode Enable Input

GNDV10

V.10 Rx Ground Reference

TxD

TxD Driver TTL Input

RRT(b)

DCD_DTE Non-Inverting Input

TxCE

TxCE Driver TTL Input

RRT(a)

DCD_DTE Inverting Input

ST Driver TTL Input

RI Receiver Input

RTS

RTS Driver TTL Input

TM(a)

TM Receiver Input

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