Контроллеры сенсорных экранов
Компания Analog Devices предлагает ряд ИМС контроллеров для работы с четырехпроводными резистивными сенсорными экранами. Эти контроллеры могут использоваться в таких устройствах, как смартфоны, портативные компьютеры, кассовые терминалы и других портативных приборах, в которых требуется ввод данных при помощи сенсорного экрана. Контроллеры сенсорных экранов компании Analog Devices обладает разрешением 12 бит, интерфейсом SPI и низким энергопотреблением, что делает их идеальным выбором для использования в портативных устройствах.
Touchscreen Controllers
| Part# | Resolution (Bits) | Throughput Rate | # Chan | Max Pos Supply | Max Neg Supply | Sleep Pwr Diss | Ref Int/Ext | Widest Temp Range (°C) | Power Dissipation (typ) |
|---|---|---|---|---|---|---|---|---|---|
| AD7989-1 | 18 | 100 kSPS | 1 | 2.625 | - | - | Ext | -40 to +85 | 700 µW |
| AD7988-1 | 16 | 100 kSPS | 1 | 2.625 | 0 | - | Ext | -40 to +125 | 0.7 mW |
| AD7291 | 12 | 22.2 kSPS | 9 | 3.6 | 0 | 43.2 µW | Int/Ext | -40 to +125 | 12.6 mW |
| AD7195 | 24 | 4.8 kSPS | 4 | 5.25 | 0 | 10 µW | Ext | -40 to +105 | 35.5 mW |
| AD7194 | 24 | 4.8 kSPS | 8 | 5.25 | 0 | 15 µW | Ext | -40 to +105 | 29 mW |
| AD7171 | 16 | 125 SPS | 1 | 5.25 | 0 | 25 µW | Ext | -40 to +105 | 675 µW |
| AD7170 | 12 | 125 SPS | 1 | 5.25 | 0 | 25 µW | Ext | -40 to +105 | 675 µW |
| AD7193 | 24 | 4.8 kSPS | 4 | 5.25 | 0 | 15 µW | Int/Ext | -40 to +105 | 17.5 mW |
| AD7781 | 20 | 16.7 SPS | 1 | 5.25 | 0 | 50 µW | Ext | -40 to +105 | 2.1 mW |
| AD7780 | 24 | 16.7 SPS | 1 | 5.25 | 0 | 50 µW | Ext | -40 to +105 | 2.1 mW |
| AD7192 | 24 | 4.8 kSPS | 4 | 5.25 | 0 | 15 µW | Ext | -40 to +105 | 27.5 mW |
| AD7191 | 24 | 120 SPS | 3 | 5.25 | 0 | 15 µW | Ext | -40 to +105 | 22.5 mW |
| AD7147A | 16 | 111 SPS | 12 | 3.6 | 0 | 36 µW | Int | -40 to +85 | 3.6 mW |
| AD7190 | 24 | 4.8 kSPS | 4 | 5.25 | 0 | 10 µW | Ext | -40 to +105 | 36.8 mW |
| AD7156 | 12 | 100 SPS | 2 | 3.6 | 0 | 3.6 µW | Int | -40 to +85 | 252 µW |
| AD7153 | 12 | 200 SPS | 1 | 3.6 | 0 | 3.6 µW | - | -40 to +85 | 432 µW |
| AD7152 | 12 | 200 SPS | 2 | 3.6 | 0 | 3.6 µW | Int | -40 to +85 | 432 µW |
| AD7148 | 16 | 4 SPS | 8 | 3.6 | 0 | 24.8 µW | Int | -40 to +85 | 3.3 mW |
| AD7151 | 12 | 100 SPS | 1 | 3.6 | 0 | 16.5 µW | Int | -40 to +85 | 0.3 mW |
| AD7150 | 12 | 200 SPS | 2 | 3.6 | 0 | 16.5 µW | Int | -40 to +85 | 0.43 mW |
| AD7147 | 16 | 111 SPS | 12 | 3.6 | 0 | 24.8 µW | Int | -40 to +85 | 3.6 mW |
| AD7785 | 20 | 470 SPS | 3 | 5.25 | 0 | 5 µW | Int/Ext | -40 to +105 | 2.5 mW |
| AD7747 | 24 | 45.5 SPS | 1 | 2.7 | 0 | 10 µW | Int/Ext | -55 to +125 | 4.25 mW |
| AD7143 | 16 | 43.5 SPS | 8 | 3.6 | 0 | 14.9 µW | Int | -40 to +85 | 3.6 mW |
| AD7797 | 24 | 123 SPS | 1 | 5.25 | 0 | 5 µW | Int/Ext | -40 to +85 | 1.6 mW |
| AD7796 | 16 | 123 SPS | 1 | 5.25 | 0 | 5 µW | Int/Ext | -40 to +85 | 1.6 mW |
| AD7795 | 16 | 470 SPS | 6 | 5.25 | 0 | 5 µW | Int/Ext | -40 to +125 | 2.5 mW |
| AD7142 | 16 | 27.8 SPS | 14 | 3.6 | 0 | 65 µW | Int/Ext | -40 to +85 | 3.6 mW |
| AD7746 | 24 | 90 SPS | 2 | 5.25 | 0 | 10 µW | Int/Ext | -40 to +125 | 4.25 mW |
| AD7745 | 24 | 90 SPS | 1 | 5.25 | 0 | 10 µW | Int/Ext | -40 to +125 | 4.25 mW |
| AD7992 | 12 | 79 kSPS | 2 | 5.5 | 0 | - | Ext | -40 to +85 | - |
| AD7799 | 24 | 470 SPS | 3 | 5.25 | 0 | 5 µW | Ext | -40 to +105 | 2.5 mW |
| AD7798 | 16 | 470 SPS | 3 | 5.25 | 0 | 5 µW | Ext | -40 to +105 | 2 mW |
| AD7998 | 12 | 79 kSPS | 8 | 5.5 | 0 | - | Ext | -40 to +85 | - |
| AD7997 | 10 | 79 kSPS | 8 | 5.5 | 0 | 4 mW | Ext | -40 to +85 | 7 mW |
| AD7794 | 24 | 470 SPS | 6 | 5.25 | 0 | 5 µW | Int/Ext | -40 to +125 | 2.5 mW |
| AD7793 | 24 | 470 SPS | 3 | 5.25 | 0 | 5 µW | Int/Ext | -40 to +105 | 2.5 mW |
| AD7792 | 16 | 470 SPS | 3 | 5.25 | 0 | 5 µW | Int/Ext | -40 to +105 | 2.5 mW |
| AD7684 | 16 | 100 kSPS | 1 | 5.5 | 0 | 250 nW | Ext | -40 to +85 | 6 mW |
| AD7683 | 16 | 100 kSPS | 1 | 5.5 | 0 | 0.25 µW | Ext | -40 to +85 | 6 mW |
| AD7940 | 14 | 100 kSPS | 1 | 5.25 | 0 | - | Ext | -40 to +85 | - |
| AD7787 | 24 | 120 SPS | 2 | 5.25 | 0 | 5 µW | Ext | -40 to +105 | 800 µW |
| AD7680 | 16 | 100 kSPS | 1 | 5.25 | 0 | - | Ext | -40 to +85 | - |
| AD7661 | 16 | 100 kSPS | 1 | 5.25 | 0 | 25 mW | Int/Ext | -40 to +85 | 45 mW |
| AD7651 | 16 | 100 kSPS | 1 | 5.25 | 0 | - | Int/Ext | -40 to +85 | 45 mW |
| AD7457 | 12 | 100 kSPS | 1 | 5.25 | 0 | 5 µW | Ext | -40 to +85 | 3 mW |
| AD7791 | 24 | 120 SPS | 1 | 5.25 | 0 | 5 µW | Ext | -40 to +105 | 800 µW |
| AD7790 | 16 | 120 SPS | 1 | 5.25 | 0 | 5 µW | Ext | -40 to +105 | 800 µW |
| AD7789 | 24 | 16.6 SPS | 1 | 5.25 | 0 | 5 µW | Ext | -40 to +105 | 400 µW |
| AD7788 | 16 | 16.6 SPS | 1 | 5.25 | 0 | 5 µW | Ext | -40 to +105 | 400 µW |
| AD7678 | 18 | 100 kSPS | 1 | 5.25 | 0 | - | Int/Ext | -40 to +85 | 26 mW |
| AD7739 | 24 | 15.1 kSPS | 8 | 5.25 | 0 | 500 µW | Ext | -40 to +105 | 100 mW |
| AD7734 | 24 | 15.4 kSPS | 4 | 5.25 | 0 | 525 µW | Ext | -40 to +105 | 100 mW |
| AD7732 | 24 | 15.4 kSPS | 2 | 5.25 | 0 | 750 µW | Ext | -40 to +105 | 100 mW |
| AD7738 | 24 | 15.4 kSPS | 8 | 5.25 | 0 | 500 µW | Ext | -40 to +105 | 100 mW |
| AD7783 | 24 | 19.79 SPS | 1 | 5.25 | 0 | 120 µW | Ext | -40 to +85 | 8.5 mW |
| AD7782 | 24 | 19.79 SPS | 2 | 5.25 | 0 | 120 µW | Ext | -40 to +85 | 8.5 mW |
| AD7709 | 16 | 105 SPS | 4 | 5.25 | 0 | 33 µW | Ext | -40 to +85 | 8.8 mW |
| AD7675 | 16 | 100 kSPS | 1 | 5.25 | 0 | 7 µW | Ext | -40 to +85 | 25 mW |
| AD7719 | 24 | 105 SPS | 6 | 5.25 | 0 | 155 µW | Ext | -40 to +85 | 10 mW |
| AD7718 | 24 | 1.365 kSPS | 10 | 5.25 | 0 | 45 µW | Ext | -40 to +85 | 8.75 mW |
| AD7708 | 16 | 1.365 kSPS | 10 | 5.25 | 0 | 45 µW | Ext | -40 to +85 | 8.75 mW |
| AD73360L | 16 | 64 kSPS | 6 | 3.6 | 0 | - | Int | -40 to +85 | 80 mW |
| AD1556 | 24 | 16 kSPS | 2 | 5.25 | 0 | 70 µW | Int/Ext | -55 to +85 | 8.5 mW |
| AD1555 | 24 | 16 kSPS | 2 | 5.25 | 5.25 | 70 mW | Int/Ext | -55 to +85 | 96 mW |
| AD7660 | 16 | 100 kSPS | 1 | 5.25 | 0 | 7 µW | Ext | -40 to +85 | 25 mW |
| AD7707 | 16 | 500 SPS | 3 | 5.25 | 0 | 90 µW | Ext | -40 to +85 | 3.75 mW |
| AD73360 | 16 | 64 kSPS | 6 | 5.5 | 0 | - | Int | -40 to +85 | 80 mW |
| AD7706 | 16 | 500 SPS | 3 | 5.25 | 0 | 80 µW | Ext | -40 to +85 | 6.5 mW |
| AD7705 | 16 | 500 SPS | 2 | 5.25 | 0 | 80 µW | Ext | -40 to +85 | 6.5 mW |
| AD7730L | 24 | 600 SPS | 2 | 5.25 | 0 | 105 µW | Ext | -40 to +85 | 32.5 mW |
| AD7731 | 24 | 6.4 kSPS | 3 | 5.25 | 0 | 125 µW | Ext | -40 to +85 | 67.5 mW |
| AD977 | 16 | 100 kSPS | 1 | 5.25 | 0 | 50 µW | Int/Ext | -40 to +85 | 100 mW |
| AD7730 | 24 | 1.2 kSPS | 2 | 5.25 | 0 | 125 µW | Ext | -40 to +85 | 65 mW |
| AD976 | 16 | 100 kSPS | 1 | 5.25 | 0 | - | Int/Ext | -40 to +85 | 100 mW |
| AD7861 | 11 | 28.6 kSPS | 7 | 5.25 | 0 | - | Int/Ext | -40 to +85 | 50 mW |
| AD7715 | 16 | 500 SPS | 1 | 5.25 | 0 | 100 µW | Ext | -40 to +85 | 9.5 mW |
| AD7896 | 12 | 100 kSPS | 1 | 5.5 | 0 | 13.5 µW | Ext | -55 to +125 | 10.8 mW |
| AD7714 | 24 | 1 kSPS | 5 | 5.25 | 0 | 200 µW | Int/Ext | -40 to +105 | 7 mW |
| AD7716 | 22 | 2.2 kSPS | 4 | 5.25 | 5.25 | - | Ext | -40 to +85 | 50 mW |
| AD677 | 16 | 100 kSPS | 1 | 12.6 | 12.6 | - | Int/Ext | -55 to +125 | 630 mW |
| AD676 | 16 | 100 kSPS | 1 | 12.6 | 12.6 | - | Int/Ext | -40 to +85 | 480 mW |
| AD7713 | 24 | 205 SPS | 3 | 10.5 | 0 | 300 µW | Int/Ext | -55 to +125 | 5.5 mW |
| AD7712 | 24 | 1.028 kSPS | 2 | 10.5 | 5.25 | 200 µW | Int/Ext | -55 to +125 | 53 mW |
| AD7711 | 24 | 1.028 kSPS | 2 | 10.5 | 5.25 | 15 mW | Int/Ext | -55 to +125 | 53 mW |
| AD7710 | 24 | 1.028 kSPS | 2 | 10.5 | 5.25 | 15 mW | Int/Ext | -55 to +125 | 53 mW |
| AD7703 | 20 | 4 kSPS | 1 | 5.5 | 5.5 | 20 µW | Ext | -40 to +85 | 37 mW |
| AD7880 | 12 | 66 kSPS | 1 | 5.25 | 0 | 3.75 mW | Ext | -40 to +85 | 37.5 mW |
| AD7701 | 16 | 4 kSPS | 1 | 5.5 | 5.5 | 20 µW | Ext | -40 to +85 | 37 mW |
| AD7874 | 12 | 7.25 kSPS | 4 | 5.25 | 5.25 | - | Int/Ext | -55 to +125 | 150 mW |
| AD7711A | 24 | 1 kSPS | 2 | 10.5 | 5.25 | 15 mW | Int/Ext | -55 to +125 | 53 mW |
| AD9683-250 | 14 | 250 | 1 | 1.9 | 0 | - | Int | -40 to +85 | 468 mW |
| AD7859L-100 | 12 | 100 kSPS | 8 | 5.5 | 0 | 55 µW | Int/Ext | -40 to +85 | 10 mW |
| AD7858L-100 | 12 | 100 kSPS | 8 | 5.5 | 0 | 55 µW | Int/Ext | -40 to +85 | 10.5 mW |
| AD7854L-100 | 12 | 100 kSPS | 1 | 5.5 | 0 | 55 µW | Int/Ext | -55 to +125 | 10 mW |
| AD7853L | 12 | 100 kSPS | 1 | 5.5 | 0 | 27.5 µW | Int/Ext | -40 to +85 | 33 mW |