產品說明2
General Description
PAJ7620U2 integrates gesture recognition function with general I2C interface into a single chip. It can recognize 9 gestures including move up, move down, move left, move right, move forward, move backward, circle-clockwise, circle-counter clockwise, and wave. These gestures information can be simply accessed viathe I2C bus. The PAJ7620U2 also offers built-in proximity detection for the purpose of sensing object approaching or departing. The PAJ7620U2 is designed with great flexibility in power-saving mechanism. The PAJ7620U2 is designed to operate from 2.8V to 3.3V over -40°C to +85°C and the pull-up voltage for the I2C bus and interrupt line is from 1.8V to 3.3V.
PAJ7620U2 將具有通用 I2C 接口的手勢識別功能集成到單個芯片中。可識別上移、下移、左移、右移、前移、後移、順時針、逆時針、揮手9種手勢。這些手勢信息可以通過 I2C 總線輕鬆訪問。 PAJ7620U2 還提供內置接近檢測，用於感應物體接近或離開。 PAJ7620U2 在節電機制上具有極大的靈活性。 PAJ7620U2 設計為在 -40°C 至 +85°C 的 2.8V 至 3.3V 範圍內工作，I2C 總線和中斷線的上拉電壓為 1.8V 至 3.3V。
Feature
- • Typical supply voltage is 2.8V to 3.3V and I/O voltage is 1.8V~3.3V
- • Nine gesture recognition (Up / Down / Left / Right / Push / Pull / CW / CCW / Wave)
- • Gesture speed is 60°/s to 600°/s in Normal Mode and 60°/s to 1200°/s in Gaming Mode
- • Ambient light immunity: < 100k Lux
- • Built-in proximity detection
- • Flexible power saving scheme
- • I2C interface up to 400 kbit/s, Pull-up voltage from 1.8V to 3.3V
- • Ambient light noise cancellation
• 典型電源電壓為 2.8V 至 3.3V，I/O 電壓為 1.8V~3.3V
• 九種手勢識別（上/下/左/右/推/拉/CW/CCW/Wave）
• 手勢速度在普通模式下為 60°/s 至 600°/s，在遊戲模式下為 60°/s 至 1200°/s
• 環境光抗擾度：< 100k Lux
• 內置接近檢測
• 靈活的省電方案
• I2C 接口高達 400 kbit/s，上拉電壓從 1.8V 到 3.3V
• 環境光噪音消除
Application
- •PAD Phone／電話
- •Tablet Personal Computer／平板
- •Automobile Application／汽車
