参数资料
型号: DS2490
英文描述: USB to 1-Wire Bridge Chip
中文描述: USB与1-Wire桥接芯片
文件页数: 36/50页
文件大小: 530K
代理商: DS2490
DS2490
36 of 50
033199
HW DESIGN EXAMPLE: USB TO 1-WIRE ADAPTER
Figure 13
C4
33pF
R2
1.5K
C5
33pF
X1
12.0 MHz
C3
0.1
C1
0.1
U1
LT1121CST-3.3 (or equivalent)
OUT
3
G
2
IN
1
G
TAB
C6
33pF
C7
33pF
C2
1.0
J2
RJ-11
1
2
3
4
5
6
L1
EMI Filter
L2
EMI Filter
J1
USB
GND
4
5
D+
3
D-
2
VBUS
1
SHIELD
R4
24, 1%
U2
DS2490
PMOD
NC
VB
SUSO
D-
D+
GND
NC
1
2
3
4
5
6
7
8
1-WIRE
9
NC
10
VPP
11
NC
12
XO
13
XI
14
NC
15
VD
16
D1
BAT54S
D2
DS9502
R3
24, 1%
C8
Notes:
1. Resistors are 1/8W, 5% unless noted.
2. Capacitor values are in microfarads unless noted.
3. Capacitor voltage ratings are 10V minimum.
4. Crystal is a Seiko-Epson MA-505-12.00M-C2 or equivalent.
5. EMI filters L1 and L2 are Murata BLM21P221SG or equivalent.
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相关代理商/技术参数
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DS2490S 功能描述:接口 - 专用 RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59
DS2490S+ 制造商:Maxim Integrated Products 功能描述:USB TO 1-WIRE BRIDGE 24SOIC W - Rail/Tube 制造商:Maxim Integrated Products 功能描述:USB 1-W BRIDGE CHIP 24-SO LF 制造商:Maxim Integrated Products 功能描述:Bulk
DS2490S+T&R 制造商:Maxim Integrated Products 功能描述:USB TO 1-WIRE BRIDGE 24SOIC W - Tape and Reel
DS2490S+TR 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:USB to 1-Wire Bridge Chip
DS2490X 制造商:未知厂家 制造商全称:未知厂家 功能描述:USB to 1-Wire Bridge Chip(468.41 k)