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參數(shù)資料
| 型號(hào)： | ISL22102IR20Z-EVAL |
| 廠商： | Intersil |
| 文件頁(yè)數(shù)： | 8/11頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | EVAL BOARD FOR ISL22102IR20Z |
| 標(biāo)準(zhǔn)包裝： | 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:數(shù)字電位計(jì) IC 32 TAP PUSH-BUTTON DL AUD LOG W/BUFR RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| ISL22102IV20Z | 功能描述:數(shù)字電位計(jì) IC 32 TAP PUSH-BUTTON DL AUD LOG W/BUFR RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| ISL22102IV20Z-EVAL | 功能描述:數(shù)字電位計(jì)開發(fā)工具 ISL22102IV20Z-EVAL D EMO BRD RoHS:否 制造商:Arduino 產(chǎn)品:TinkerKit Rotary Potentiometers 工具用于評(píng)估:TinkerKit 電阻:4.7 kOhms 工作電源電壓:0 V to 5 V |
| ISL22102IV20Z-TK | 功能描述:數(shù)字電位計(jì) IC 32 TAP PUSH-BUTTON DL AUD LOG W/BUFR RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| ISL22313 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Digitally Controlled Potentiometer XDCP |
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