參數(shù)資料
| 型號： | NCN2500MNR2 |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 13/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX 1CHAN USB 16-QFN |
| 產品變化通告： | Discontinuation 30/Jun/2006 |
| 標準包裝： | 3,000 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | USB 2.0 |
| 電源電壓： | 1.5 V ~ 3.6 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-VFQFN 裸露焊盤 |
| 供應商設備封裝： | 16-QFN（3x3） |
| 包裝： | 帶卷 (TR) |
NCN2500
http://onsemi.com
8
Table 1. Internal RPU1 and RPU2 Pullup Resistors Control
EN_RPU
DSPD
S1
S2
S3
Data Line
USB
Note
0
X
Internal RPU Deactivated,
S1 and S3 are Forced OPEN
1
Open
X
Open
Vbus Off
X
Internal RPU disabled
1
Close
Open
Idle
Full Speed
Internal RPU Activated
1
Closed
Open
Receiving
Full Speed
Internal RPU Activated
1
0
Open
X
Open
Vbus Off
X
Internal RPU disabled
1
0
Open
Close
Idle
Low Speed
Internal RPU Activated
1
0
Open
Close
Receiving
Low Speed
Internal RPU Activated
Table 2. Transmit Mode Interface Control (OE = 0
" Transmit Mode)
SPND
Vp
Vm
D+
D
RCV
STATE
0
X
SE0
0
1
0
1
0
Low
0
1
0
1
0
1
High
0
1
X
Undefined
1
0
Suspend
1
0
1
0
1
0
Suspend
1
0
1
0
Suspend
1
0
Suspend
Table 3. Receive Mode Interface Control (OE = 1
" Receive Mode)
SPND
D+
D
Vp
Vm
RCV
STATE
0
X
SE0
0
1
0
1
0
Low
0
1
0
1
0
1
High
0
1
X
Undefined
1
0
Suspend
1
0
1
0
1
0
Suspend
1
0
1
0
Suspend
1
0
Suspend
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