参数资料
型号: NCN2500MNR2
厂商: ON Semiconductor
文件页数: 2/14页
文件大小: 0K
描述: IC TXRX 1CHAN USB 16-QFN
产品变化通告: Discontinuation 30/Jun/2006
标准包装: 3,000
类型: 收发器
驱动器/接收器数: 1/1
规程: USB 2.0
电源电压: 1.5 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘
供应商设备封装: 16-QFN(3x3)
包装: 带卷 (TR)
NCN2500
http://onsemi.com
10
C2
50 pF/600 pF
GND
1
C1
25 pF
GND
1
TRANSMITTER MODE
C2
50 pF/600 pF
GND
1
C1
25 pF
GND
1
RECEIVER MODE
Figure 7. Input/Output Stray Capacitance Definitions
+3.3 V
S2
RPU2
S3
S1
11
10
D+
D
POR
T
CONTROL
RPU1 and RPU2 Disabled and Vbus Off
+3.3 V
S2
RPU2
S3
S1
11
10
D+
D
POR
T
CONTROL
IDLE, High Speed
RPU1
+3.3 V
S2
RPU2
S3
S1
11
10
D+
D
POR
T
CONTROL
IDLE, Low Speed
RPU1
Figure 8. Internal RPU1 and RPU2 Pullup Resistors Operation, IDLE Mode
+3.3 V
S2
RPU2
S3
S1
11
10
D+
D
POR
T
CONTROL
RECEIVING (Low Speed)
+3.3 V
S2
RPU2
S3
S1
11
10
D+
D
POR
T
CONTROL
RECEIVING (High Speed)
RPU1
Figure 9. Internal RPU1 and RPU2 Pullup Resistors Activated, RECEIVING Mode
NOTE: Internal Pullup Resistor Range: RPU1: 900
W min1575 W max, RPU2: 525 W min1515 W max
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