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参数资料
| 型号： | ISL22102IR20Z-EVAL |
| 厂商： | Intersil |
| 文件页数： | 8/11页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR ISL22102IR20Z |
| 标准包装： | 1 |
| 系列： | * |
6
FN6788.1
January 14, 2010
Timing Diagrams
tFLAG_LOW
FLAG Delay Time Interval Step Size, from D2:D0 = 001b to 111b.
FLAG is Asserted LOW when Audio Input is Below Threshold. (See Table 1, page 7)
30
s
tZAWS
(Note 7)
Zero Amplitude Detection Time for Wiper Switching
32
ms
tLOW
Active LOW PU, DN or MUTE Pulse
20
ms
tGAP
Time Between Two Separate Push-Button Events
80
ms
NOTES:
4. Typical values are for AVCC = VCC = 2.7V to 5.0V, TA = +25°C.
5. TA = +25°C, AVCC = 5.0V; 2Hz to 20kHz Measurement Bandwidth, input signal 1VRMS, 1kHz Sine Wave.
6. When pin is open, voltage is pulled up through current source to VCC.
7. Limits should be considered typical and are not production tested.
8. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
AC Timing
Over recommended operating conditions (Continued)
SYMBOL
PARAMETER
MIN
(Note 8)
TYP
(Note 4)
MAX
(Note 8)
UNITS
FIGURE 1. DIGITAL INPUT TIMING
tGAP
tWRPO
MI
VW
UP
tLOW
(DN, MUTE)
(Note 9)
FIGURE 2. AUTO INCREMENT TIMING
tDB + tZAWS
UP
MI
1s
VW
4 s
AUTO INCREMENT 4Hz RATE
AUTO INCREMENT 8Hz RATE
NOTE:
9. MI in these timing diagrams refers to the minimum incremental change of the output (wiper) voltage.
ISL22102
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| ISL22102IR20Z-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 |
| 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 |
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