参数资料
| 型号： | ISL22102IR20Z-TK |
| 厂商： | Intersil |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC POT DUAL 32TAP 20-QFN |
| 标准包装： | 1,000 |
| 系列： | XDCP™ |
| 接片： | 32 |
| 电阻（欧姆）： | 18.5k |
| 电路数： | 2 |
| 温度系数： | 标准值 10 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | 2 线按钮 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-VFQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN（4x4） |
| 包装： | 带卷 (TR) |
3
FN6788.1
January 14, 2010
Pinouts
ISL22102
(20 LD QFN)
TOP VIEW
ISL22102
(20 LD TSSOP)
TOP VIEW
UP
FLAG
D2
SB
D1
LEFT_OUT
VB
RIGHT_OUT
CB
RIGHT_IN
DN
VCC
AVCC
MUTE
LEFT_IN
D0
GND
HPB
VTH
HPA
1
2
3
4
5
67
8
9
10
15
14
13
12
11
20
19
18
17
16
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
FLAG
SB
UP
DN
MUTE
VCC
LEFT_IN
AVCC
LEFT_OUT
CB
D2
D0
VTH
GND
D1
HPB
HPA
RIGHT_IN
RIGHT_OUT
VB
Pin Description
PIN
(QFN)
PIN
(TSSOP)
SYMBOL
FUNCTION
1
4
DN
Active low volume decrement input with internal pull-up.
2
5
MUTE
Active low mute input with internal pull-up.
3
6
VCC
Digital Power Supply.
4
7
AVCC
Analog Power Supply.
5
8
LEFT_IN
Input terminal of the Left Channel Potentiometer. Referenced to VB.
6
9
LEFT_OUT
Left channel output. Referenced to VB.
7
10
CB
Terminal for external bypass capacitor to GND.
8
11
VB
AVCC/2 reference output. Can be used as a signal reference for other system components.
9
12
RIGHT_OUT
Right channel output. Referenced to VB.
10
13
RIGHT_IN
Input terminal of the Right Channel Potentiometer. Referenced to VB.
11
14
HPA
Terminal A of audio-detector high pass filter capacitor.
12
15
HPB
Terminal B of audio-detector high pass filter capacitor.
13
16
GND
System Ground. Overall for analog and digital power supply.
14
17
VTH
Analog Input threshold for audio detection. Require an external resistor to VB.
15
18
D0
Programming bit (LSB) input for delayed FLAG low output.
16
19
D1
Programming bit input for delayed FLAG low output.
17
20
D2
Programming bit (MSB) input for delayed FLAG low output.
18
1
FLAG
Output signal indicates audio input detection.
19
2
SB
Active low Standby Mode input with internal pull-up.
20
3
UP
Active low volume increment input with internal pull-up.
EPAD*
Exposed Die Pad internally connected to GND
*Note: PCB thermal land for QFN/TDFN EPAD should be connected to GND plane or left floating. For more information refer to
ISL22102
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| ISL22102IV20Z | 功能描述:数字电位计 IC 32 TAP PUSH-BUTTON DL AUD LOG W/BUFR RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| ISL22102IV20Z-EVAL | 功能描述:数字电位计开发工具 ISL22102IV20Z-EVAL D EMO BRD RoHS:否 制造商:Arduino 产品:TinkerKit Rotary Potentiometers 工具用于评估:TinkerKit 电阻:4.7 kOhms 工作电源电压:0 V to 5 V |
| ISL22102IV20Z-TK | 功能描述:数字电位计 IC 32 TAP PUSH-BUTTON DL AUD LOG W/BUFR RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| ISL22313 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Single Digitally Controlled Potentiometer XDCP |
| ISL22313TFU10Z | 功能描述:数字电位计 IC 256 TAP FL RNG IND DCP 10LD RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
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