特長
- Programmable Asynchronous State Machine
- Logic and Mixed-Signal Circuits
- Highly Versatile Macrocells
- Read Back Protection (Read Lock)
- Four 150mA LDO Regulators (SLG46580)
- Two 300mA LDO Regulators (SLG46582)
- One 600mA LDO Regulators (SLG46583)
- I2C Interface
- 2.5V (±8%) to 5V (±10%) Supply
- Operating Temperature Range: -40°C to 85°C
- RoHS-Compliant/Halogen-Free
- Macrocells Overview
- Four Analog Comparators (ACMP)
- Voltage Reference (Vref) for ACMPs
- Analog Temperature Sensor
- Fifteen Combination Function Macrocells
- Three Selectable DFF/Latch or 2-bit LUTs
- Six Selectable DFF/Latch or 3-bit LUTs
- One Selectable Pipe Delay or Ripple Counter or 3-bit LUT
- Five 8-bit Delays/Counters or 3-bit LUTs
- Combinatorial Logic
- One 4-bit LUT with Two Outputs
- Asynchronous State Machine
- Eight States
- Flexible Input Logic from State Transitions
- Real-Time Clock (RTC) Binary Counter
- Four Tri-Mode 150mA LDO Regulators
- High Power Mode (HP Mode): 150mA output with Quiescent Current at ~80μA
- Low Power Mode (LP Mode): 100μA output with Quiescent Current at ~5μA
- Bypass Mode: Acts Like a Load Switch
- Serial Communications
- I2C Slave Protocol Interface
- Programmable Delay with Edge Detector Output
- Additional Logic Functions
- 2 Deglitch Filters with Edge Detectors
- Two Oscillators (OSC)
- Configurable 25kHz/2MHz
- 2kHz Low Power Oscillator
- Eight-Byte RAM + OTP User Memory
- RAM Memory Space that is Readable and Writable via I2C
- User-defined Initial Values Transferred from OTP
- Power-On Reset (POR)
説明
The SLG46580 is a small, low-power component commonly used to integrate mixed-signal functions under the control of an asynchronous state machine. The user creates the circuit design by programming the one-time programmable (OTP) non-volatile memory (NVM) to configure the interconnect logic, the I/O pins, and the macrocells of the SLG46580. This highly versatile device allows for a wide variety of functions and control logic to be designed within a very small, low-power monolithic integrated circuit.
パラメータ
| 属性 | 値 |
|---|---|
| GPIOs (#) | 9 |
| Special Features | 4x LDO, ASM (8 states), RTC |
| ACMP Channels (#) | 4 |
| CNT/DLY (Max) (#) | 5 |
| LUTs (Max) (#) | 15 |
| DFF (Max) (#) | 9 |
| Pipe Delay | 16-stage |
| # of Programable Delays (#) | 1 |
| Oscillator Type | Conf. OSC, LF OSC |
| Temperature Sensor (ch) (#) | 1 |
| Interface | I2C |
| Memory Type | OTP |
| Temp. Range (°C) | -40 to +85°C |
パッケージオプション
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) |
|---|---|---|
| TQFN | 2.0 x 3.0 | 20 |
アプリケーション・ブロック図
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スマートワイヤレス壁掛け時計
コンパクトで低コストのクロック設計により、桁数のスムーズな移行と明るさの自動調整が可能です。
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