CHIPSEA TECHNOLOGIES CSM92F30 Users manual

Gathering ICs bit by bit and forming vast sea.

CSM92F30 Module

User's Manual

1/11 NO：CS-QR-YF-054A02

This document is exclusive property of CHIPSEA and shall not be reproduced or copied or transformed to any other format

without prior permission of CHIPSEA

Gathering ICs bit by bit and forming vast sea.

Revision History

Revision Changes Date

REV1.0 Initial draft 2018/1/15

2/11 NO：CS-QR-YF-054A02

This document is exclusive property of CHIPSEA and shall not be reproduced or copied or transformed to any other format

without prior permission of CHIPSEA

Gathering ICs bit by bit and forming vast sea.

Contents

Revision History ....................................................................................................................................................... 2

Contents .................................................................................................................................................................... 3

1 Product Overview ............................................................................................................................................ 4

1.1 Introduction ............................................................................................................................................... 4

1.2 Features ...................................................................................................................................................... 4

1.3 Pin Assignments and Functions ................................................................................................................. 5

2 Electrical Specifications .................................................................................................................................. 7

2.1 Absolute Maximum Ratings ...................................................................................................................... 7

2.2 DC Characteristics ..................................................................................................................................... 7

2.3 Receiver Specification ............................................................................................................................... 7

3 Package Dimensions ........................................................................................................................................ 8

4 Application Schematic ..................................................................................................................................... 9

A. Appendix A ..................................................................................................................................................... 10

A.1. Requirement of FCC KDB 996369 D03 for module certification: .............................................................. 10



3/11 NO：CS-QR-YF-054A02

This document is exclusive property of CHIPSEA and shall not be reproduced or copied or transformed to any other format

without prior permission of CHIPSEA

Gathering ICs bit by bit and forming vast sea.

1 Product Overview

1.1 Introduction

The CSM92F30 Module is a highly integrated Bluetooth 5.0 low energy SOC module. It has 32-bit
ARM® Cortex™-M0 CPU with 512KB Flash, 138KB SRAM and an ultra-low power, high performance,
multi-mode radio. It intergrate rich feature peripheral units, programmable protocol and profile to support
BLE application, enables customer product to be built with minimum bill-of-material (BOM) cost.

1.2 Features

CPU

 32-bit ARM® Cortex™-M0 CPU

Memories

 512KB Flash
 138KB SRAM

2.4GHz Transceiver

 Compliant to Bluetooth 5.0
 Single-pin antenna: no RF matching or RX/TX

switching required

 Support four datarate

— 2Mbps
— 1Mbps
— 500Kbps
— 125Kbps

 Sensitivity:

— -94dBm@BLE 2Mbps data rate
— -97dBm@BLE 1Mbps data rate
— -98dBm@BLE 500Kbps data rate
— -103dBm@BLE 125Kbps data rate

Low power consumption

 Transmitter: 8mA@0dBm Tx power
 Receiver: 8mA @sensitivity level
 2μA @ Sleep Mode with 32KHz RTC
 0.7μA @ OFF Mode(IO wake up only)

Oscillator

 6-channel output PWM
 1x quadrature decoder(QDEC)
 1x I2S

 1x PDM
 2x I2C
 1x UART
 2x SPI

 Support 16*18keyboard scan
 1x 12bit ADC with analog PGA

 8x 24bit timer
 one watchdog timer
 Real timer counter (RTC)

 JTAG

Flexible power management

 Supply voltage range 1.8V to 3.6V
 Embedded buck DC-DC

Package

 QFN32（4*4mm）

 QFN48（5*5mm）

Application

 Wearables
 Beacon
 Health and medical
 Appliances
 Internet of things (IOT)
 BLE MESH

 Support 16M XTAL

Interfaces

 33/20 general purpose I/O pins

— Allpinscanbeconfiguredasdigital

interfaceandprogrammableIOMUX
functionmapping

— Allpinscanbeconfiguredforwake‐up
— 18pinsfortriggeringinterrupt

4/11 NO：CS-QR-YF-054A02

This document is exclusive property of CHIPSEA and shall not be reproduced or copied or transformed to any other format

without prior permission of CHIPSEA