NH82801DB S L8DE Intel, NH82801DB S L8DE Datasheet - Page 522

• Manufacturer Part Number: NH82801DB S L8DE
• Manufacturer: Intel

Specifications of NH82801DB S L8DE

• Lead Free Status / RoHS Status: Compliant

Electrical Characteristics
522
Table 17-3. DC Input Characteristics (Sheet 2 of 2)
NOTES:
1. Applies to Ultra DMA Modes greater than Ultra DMA Mode 4
2. This is an AC Characteristic that represents transient values for these signals
3. V
4. Includes V
5. Applies to high-speed USB 2.0
VTHRAVG
Symbol
V
V
VRING
V
V
V
V
VHYS
V
V
V
V
V
V
V
HSDSC
HSDSC
V
V
DI
HSSQ
HSCM
HSSQ
HSCM
V
V+
IH10
IH12
IH13
V-
IH11
IL12
IL13
IL11
CM
SE
DI
= | USBPx[P] – USBPx[N]
DI
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Low to high input threshold
High to low input threshold
Difference between input
thresholds:
(V+current value) –
(V-current value)
Average of thresholds:
((V+current value) +
(V-current value))/2
AC Voltage at recipient
connector
Differential Input Sensitivity
Differential Common Mode
Range
Single-Ended Receiver
Threshold
HS Squelch Detection
Threshold
HS Disconnect Detection
Threshold
HS Data Signaling Common
Mode Voltage Range
HS Squelch detection
threshold
HS disconnect detection
threshold
HS data signaling common
mode voltage range
range
Parameter
0.65Vcc3_3
1.25
–0.5
–0.5
–0.5
Min
320
100
525
–50
100
525
–50
2.0
2.0
1.5
1.0
1.3
0.2
0.8
0.8
–1
V5REF_SUS + 0.5
Vcc3_3 + 0.3
0.35Vcc3_3
Intel
Max
3.28
150
625
500
150
625
500
2.1
0.8
0.7
2.0
1.5
1.7
2.5
2.0
6
®
82801DB ICH4 Datasheet
Unit
mV
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1
1
1
1
1,2
3,5
4,5
5
5
5
5
5
5
5
Notes