UPD98404 datasheet(18/38 Pages) RENESAS

Part #	UPD98404

Description	MOS INTEGRATED CIRCUIT

PDF	38 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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18 / 38 page

Data Sheet S11822EJ5V0DS

µµµµPD98404

1.7 Recommended connection of unused pins

Recommended Connection of Unused Pins

Each input pin at level

other than P-ECL

Connect to ground (parallel input pin in serial mode)

RPD0 through RPD7, RPC, TFC

(Multi-PHY pins in single PHY mode)

TADD0 to TADD4, RADD0 through RADD4

(others)

TFSS (essential)

Each input pin at P-ECL

level

Pull up True(+) pins (TFKT, RCIT, RDIT) to 3.3 V. Connect

Complement(

−) pins (TFKC, RCIC, RDIC) to ground.

Output pin

Leave open.

(Parallel input pins in serial mode)

TPD0 to TPD7

TPC

(others)

TxFP, RxFP, TCL, RCL

Output pin at P-ECL level

Leave open.

TDOT, TDOC, TCOT, TCOC

AIN1

Leave Open.

Because noise on this pin affects the characteristics of the

internal PLL, do not wire a clock line in the vicinity.

UPD98404 Datasheet(PDF) 18 Page - Renesas Technology Corp