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LCDディスプレイ・ドライバ・ソリューション[LCDDISDRSOLBR]
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Bare die; 110 bumps[OL-PCF85133]
完全な内訳を受け取ります。 eCad ファイルで製品のフットプリントなどを確認してください。
Universal LCD Driver for Low Multiplex Rates
The PCF85133 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 80 segments and can easily be cascaded for larger LCD applications. The PCF85133 is compatible with most microcontrollers and communicates via the two-line bidirectional I²C-bus. Communication overheads are minimized by a display RAM with auto-incremental addressing, by hardware subaddressing and by display memory switching (static and duplex drive modes).
製品詳細
Features
- Single-chip LCD controller and driver
- Selectable backplane drive configuration: static or 2, 3, or 4 backplane multiplexing
- Selectable display bias configuration: static, 1/2, or 1/3
- Selectable frame frequency: 82 Hz or 110 Hz
- Internal LCD bias generation with voltage-follower buffers
- 80 segment drives:
- Up to 40 7-segment numeric characters
- Up to 20 14-segment alphanumeric characters
- Any graphics of up to 320 elements
- 80 × 4 bit RAM for display data storage
- Auto-incremental display data loading across device subaddress boundaries
- Display memory bank switching in static and duplex drive modes
- Versatile blinking modes
- Independent supplies possible for LCD and logic voltages
- Wide power supply range: from 1.8 V to 5.5 V
- Wide logic LCD supply range:
- From 2.5 V for low-threshold LCDs
- Up to 6.5 V for guest-host LCDs and high-threshold twisted nematic LCDs
- Low power consumption
- 400 kHz I²C-bus interface
- May be cascaded for large LCD applications (up to 5120 elements possible)
- May be cascaded with PCF8532 to gain more flexibility in the number of addressable segments
- No external components required
- Compatible with Chip-On-Glass (COG) technology
- Manufactured using silicon gate CMOS process
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ドキュメント
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10 ドキュメント
コンパクトリスト
10 ドキュメント
コンパクトリスト
アプリケーション・ノート (5)
セレクタ・ガイド (1)
-
LCDディスプレイ・ドライバ・ソリューション[LCDDISDRSOLBR]
データ・シート (1)
パッケージ情報 (1)
-
Bare die; 110 bumps[OL-PCF85133]
ホワイト・ペーパ (1)
ユーザ・ガイド (1)
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