POR AND POR REARM WITH SLOW RISING VDD
參數(shù)資料
型號: MCP2210T-I/MQ
廠商: Microchip Technology
文件頁數(shù): 61/82頁
文件大?。?/td> 0K
描述: IC CONVERTER USB-PCI 20-QFN
產(chǎn)品培訓模塊: MCP2210 Evaluation Kit
標準包裝: 3,300
應(yīng)用: 帶 GPIO 的 USB 至 SPI 連接器
接口: SPI,USB
電源電壓: 3.3 V ~ 5.5 V
封裝/外殼: 20-VQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN(5x5)
包裝: 帶卷 (TR)
安裝類型: 表面貼裝
MCP2210
DS22288A-page 64
2011 Microchip Technology Inc.
FIGURE 4-1:
POR AND POR REARM WITH SLOW RISING VDD
VDD
VPOR
VPORR
VSS
NPOR(1)
TPOR(3)
POR REARM
Note 1:
When NPOR is low, the device is held in Reset.
2:
TPOR 1
s typical.
3:
TVLOW 2.7
s typical.
TVLOW(2)
TABLE 4-1:
USB MODULE SPECIFICATIONS
DC Characteristics
Operating Conditions (unless otherwise indicated):
3.0V
VDD 5.5V at -40C TA +85C (I-Temp)
Param
No.
Characteristic
Sym
Min
Typ
Max
Units
Conditions
D313
USB Voltage
VUSB
3.0
3.6
V
Voltage on VUSB pin must be
in this range for proper USB
operation
D314
Input Leakage on Pin
IIL
——
± 1
μAVSS
VPIN VDD pin at
high-impedance
D315
Input Low Voltage
for USB Buffer
VILUSB
——
0.8
V
For VUSB range
D316
Input High Voltage
for USB Buffer
VIHUSB
2.0
V
For VUSB range
D318
Differential Input
Sensitivity
VDIFS
0.2
V
The difference between D+
and D- must exceed this value
while VCM is met
D319
Differential Common
Mode Range
VCM
0.8
2.5
V
D320
Driver Output
Impedance(1)
ZOUT
28
44
D321
Voltage Output Low
VOL
0.0
0.3
V
1.5 k
load connected to 3.6V
D322
Voltage Output High
VOH
2.8
3.6
V
1.5 k
load connected to
ground
Note 1:
The D+ and D- signal lines have been built-in impedance matching resistors. No external resistors,
capacitors or magnetic components are necessary on the D+/D- signal paths between the MCP2210
family device and the USB cable.
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