參數資料
型號: NCN2500MNR2G
廠商: ON Semiconductor
文件頁數: 2/14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: 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
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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