The 5X1503 is a series of small form factor programmable clock generators intended for low-power, consumer, battery powered applications, wearable and smart devices.

The device is a 1 PLL + DCO architecture design with one embedded crystal. The device is OTP programmable, allowing for up to 3 unique frequency outputs. The 5X1503 has built-in unique features such as Proactive Power Saving (PPS) and a low power DCO to support system date/time keeping clock at 32.768kHz. Dynamic Frequency Control (DFC) supports dynamically changing between four different PLL frequencies via external requests with controlled frequency changes, reducing frequency overshoot and undershoot (ORT). The 5X1503S device can also support a spread clock for EMI reduction.

An internal OTP memory allows the user to store up to four independent configurations that can be loaded on power-up without programming. It can then be reprogrammed again through the I2C interface.

The 5X1503 supports three LVCMOS type outputs. Two outputs have programmable amplitude. A low-power 32.768kHz clock is supported with only less than 1.5μA current consumption for system RTC reference clock needs.

Features

  • Proactive Power Saving (PPS) features save power during the end device power down mode
  • Dynamic Frequency Control (DFC) feature allows programming up to 2 difference configuration that switch dynamically
  • Programmable output clock amplitude(1.0V, 1.1V, 1.2V and 1.8V)  to support low output swing clock requirement
  • Dedicated 32kHz output with 8 options clock amplitude (5X1503L)
  • Spread Spectrum compatible; tracks spreading input clock for low EMI (5X1503S)
  • Integrated crystal for no external input source requirement
  • User configurable through I2C or OTP programming
  • Supported by IDT Timing Commander™  software tool

Product Options

注文可能な製品ID Description Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Carrier Type 購入/サンプル
5X1503-000NLGI Standard Active NLG10 VFQFPN 10 I Cut Tape
Availability
5X1503-000NLGI8 Standard Active NLG10 VFQFPN 10 I Reel
Availability
5X1503L-000NLGI Ultra Low-power Active NLG10P1 VFQFPN 10 I Cut Tape
Availability
5X1503L-000NLGI8 Ultra Low-power Active NLG10P1 VFQFPN 10 I Reel
Availability
5X1503S-000NLGI Spread Clock Active NLG10P1 VFQFPN 10 I Cut Tape
Availability
5X1503S-000NLGI8 Spread Clock Active NLG10P1 VFQFPN 10 I Reel
Availability

技術資料

タイトル 他の言語 タイプ 形式 サイズ 日付
データシート
5X1503 Datasheet Datasheet PDF 387 KB
ユーザーガイド
Timing Commander Installation Guide Guide PDF 497 KB
アプリケーションノート、ホワイトペーパー
AN-1045 MicroClock Low Power and EMI Recommendations Application Note PDF 233 KB
AN-918 Programmable Clocks vs Crystal Oscillators Application Note PDF 221 KB
AN-845 Termination - LVCMOS Application Note PDF 62 KB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB
AN-815 Understanding Jitter Units Application Note PDF 476 KB
AN-806 Power Supply Noise Rejection Application Note PDF 353 KB
その他資料
5X1503-5L1503 Reference Schematic Schematic PDF 58 KB
MicroClock Programmable Clocks Family Overview Overview PDF 1023 KB
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Products for Radio Applications (日本語) English Product Brief PDF 2.34 MB
IDT Clock Generation Overview (日本語) English Overview PDF 1.83 MB
IDT Clock Distribution Overview (日本語) English Overview PDF 3.79 MB

ソフトウェア/ツール

タイトル 他の言語 タイプ 形式 サイズ 日付
MicroClock Timing Commander Personality File (v4.14) Software ZIP 8.20 MB
Timing Commander Installer (v1.15.0.27471) Software ZIP 19.57 MB

Evaluation Boards

Part Number Title 昇順で並び替え
DEV5X1503 MicroClock 5X1503 / 5X1503L / 5X1503S Development Kits