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參數(shù)資料
| 型號： | UPD720122 |
| 廠商： | NEC Corp. |
| 英文描述： | MOS Integrated Circuit |
| 中文描述： | 馬鞍山集成電路 |
| 文件頁數(shù)： | 14/82頁 |
| 文件大?。?/td> | 650K |
| 代理商： | UPD720122 |
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Data Sheet S16685EJ2V0DS
14
μ
PD720122
2.5
DC Characteristics
The DC characteristics are classified into those of the USB interface and those of the BIU block.
2.5.1
DC characteristics of USB interface
Parameter
Symbol
Conditions
Min.
Max.
Unit
Serial resistor between DP (DM) and RSDP (RSDM)
R
S
35.64
36.36
Driver output resistance
(also serves as high-speed termination)
Z
HSDRV
Includes R
S
resistor
40.5
49.5
Bus pull-up resistor on upstream facing port
R
PU
1.425
1.575
Termination voltage for upstream facing port pull-up
(full-speed)
V
TERM
3.0
3.6
V
Input levels for full-speed:
High-level input voltage (driven)
V
IH
2.0
V
High-level input voltage (floating)
V
IHZ
2.7
3.6
Low-level input voltage
V
IL
0.8
V
Differential input sensitivity
V
DI
(D+)
(D
)
0.2
V
Differential common mode range
V
CM
Includes V
DI
range
0.8
2.5
V
Output levels for full-speed:
High-level output voltage
V
OH
R
L
of 14.25 k
to V
SS
2.8
3.6
V
Low-level output voltage
V
OL
R
L
of 1.425 k
to 3.6 V
0.0
0.3
V
SE1
V
OSE1
0.8
V
Output signal crossover voltage
V
CRS
1.3
2.0
V
Input levels for high-speed:
High-speed squelch detection threshold (differential
signal amplitude)
V
HSSQ
100
150
mV
High-speed disconnect detection threshold
(differential signal amplitude)
V
HSDSC
525
625
mV
High-speed data signaling common mode voltage
range (guideline for receiver)
V
HSCM
50
500
mV
High-speed differential input signaling level
See Figure 2-4
Output levels for high-speed:
High-speed idle level
V
HSOI
10.0
10
mV
High-speed data signaling high
V
HSOH
360
440
mV
High-speed data signaling low
V
HSOL
10.0
10
mV
Chirp J level (different voltage)
V
CHIRPJ
700
1100
mV
Chirp K level (different voltage)
V
CHIRPK
900
500
mV
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD720122F1-DN2 | MOS Integrated Circuit |
| UPD720122GC-9EU | MOS Integrated Circuit |
| UPD720130GC-9EU | USB2.0 to IDE Bridge |
| UPD720130GC-9EU-SIN | USB2.0 to IDE Bridge |
| UPD720130 | USB2.0 to IDE Bridge |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD720122GC-9EU-A | 制造商:NEC Electronics Corporation 功能描述:IC CONTROLLER USB SMD TQFP100 |
| UPD720130GC-9EU-A | 制造商:NEC Electronics Corporation 功能描述:BRIDGE USB TO IDE SMD TQFP100 |
| UPD720133GB-YEU-A | 制造商:NEC Electronics Corporation 功能描述:IC BRIDGE USB TO IDE SMD TQFP64 |
| UPD720150F1-BAE-A | 制造商:Renesas Electronics Corporation 功能描述:USB2.0 HOST/DEVICE CTRL, 884-P |
| UPD720150GK-9EU-A | 制造商:Renesas Electronics Corporation 功能描述:USB2.0 HOST/DEVICE CTRL, 80-PI 制造商:Renesas Electronics Corporation 功能描述:USB2.0 HOST PERIPHERAL CONTROLLER - Bulk 制造商:Renesas Electronics Corporation 功能描述:RENUPD720150GK-9EU-A USB2.0 HOST IC |
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