GL811E Ver la hoja de datos (PDF) - GENESYS LOGIC

Número de pieza

componentes Descripción

Fabricante

GL811E

USB 2.0 to ATA / ATAPI Bridge Controller

GENESYS LOGIC 

GL811E USB 2.0 to ATA/ATAPI Bridge Controller

6.3.2 I/O 16 Type digital pins (For pad type I/O 16 @ VCC=3.6V)

Table 6.4 - I/O 16 Type digital pins (For pad type I/O 16 @ VCC=3.6V)

Parameter

Current sink @ VOL = 0.4V

Current output @ VOH = 2.4V (TTL high)

Falling slew rate at 30 pF loading capacitance

Rising slew rate at 30 pF loading capacitance

Input high threshold voltage

Input low threshold voltage

Pad internal pull down resister

Min.

16.20

24.13

0.51

0.46

0.89

51K

Typ.

21.90

29.46

0.93

0.83

105K

Max.

27.68

34.80

1.35

1.27

2.15

152K

Unit

mA

mA

V/ns

V/ns

V

V

Ohms

6.3.3 D+/ D- (For pad type u20mia @ VCC=3.6V)

Table 6.5 - D+/ D- (For pad type u20mia @ VCC=3.6V)

Parameter

D+/D- static output LOW (RL of 1.5K to VCC )

D+/D- static output HIGH (RL of 15K to GND )

Differential input sensitivity

Single-ended receiver threshold

Transceiver capacitance

Hi-Z state data line leakage

Driver output resistance

Min.

Typ.

0

2.8

0.2

0.8

-10

28

Max.

0.3

3.6

2.0

20

+10

43

Unit

V

V

V

V

pF

µA

Ohms

6.3.4 Switching Characteristics

Table 6.6 - Switching Characteristics

Parameter

X1 crystal frequency

X1 cycle time

D+/D- rise time with 50pF loading

D+/D- fall time with 50pF loading

Min.

Typ.

Max.

Unit

11.97

12

12.03 MHz

83.3

ns

4

20

ns

4

20

ns

©2000-2006 Genesys Logic Inc. - All rights reserved.

Page 16

Share Link: