UPD720100AGM-8ED datasheet(14/32 Pages) NEC

14 / 32 page

Data Sheet S15535EJ2V0DS

µµµµPD720100A

USB Interface Block

Parameter

Symbol

Conditions

MIN

MAX

Unit

Serial Resistor between DP (DM) and

RSDP (RSDM).

35.64

36.36

Ω

Output pin impedance

ZHSDRV

Includes RS resistor

40.5

49.5

Ω

Input Levels for Low-/full-speed:

High-level input voltage (drive)

VIH

2.0

High-level input voltage (floating)

VIHZ

2.7

3.6

Low-level input voltage

VIL

0.8

Differential input sensitivity

VDI

(D+) − (D−)

0.2

Differential Common mode Range

VCM

Includes VDI range

0.8

2.5

Output Levels for Low-/full-speed:

High-level output voltage

VOH

RL of 14.25 k

Ω to GND

2.8

3.6

Low-level output voltage

VOL

RL of 1.425 k

Ω to 3.6 V

0.0

0.3

SE1

VOSE1

0.8

Output signal crossover point voltage

VCRS

1.3

2.0

Input Levels for High-speed:

High-speed squelch detection threshold

(differential signal)

VHSSQ

100

150

High-speed disconnect detection

threshold (differential signal)

VHSDSC

525

625

High-speed data signaling common

mode voltage range

VHSCM

−50

+500

High-speed differential input signaling

level

See Figure 2-4.

Output Levels for High-speed:

High-speed idle state

VHSOI

−10.0

+10

High-speed data signaling high

VHSOH

360

440

High-speed data signaling low

VHSOL

−10.0

+10

Chirp J level (different signal)

VCHIRPJ

700

1100

Chirp K level (different signal)

VCHIRPK

−900

−500

UPD720100AGM-8ED 数据表(PDF) 14 Page - NEC

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