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CS5519CJI2FN-G1 PDF预览

CS5519CJI2FN-G1

更新时间： 2024-01-07 01:09:27
品牌 Logo 应用领域
BCDSEMI 电信电信集成电路
页数 文件大小 规格书
17页 372K
描述
Enhanced Multi-touch Capacitive Touch Screen Controller

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CS5519CJI2FN-G1 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：7 X 7 MM, GREEN, QFN-56Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：5.61
JESD-30 代码：S-XQCC-N56JESD-609代码：e3
长度：7 mm湿度敏感等级：3
功能数量：1端子数量：56
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：UNSPECIFIED封装代码：HVQCCN
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：NOT SPECIFIED座面最大高度：0.8 mm
表面贴装：YES电信集成电路类型：TELECOM CIRCUIT
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
端子形式：NO LEAD端子节距：0.4 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7 mmBase Number Matches：1

CS5519CJI2FN-G1 数据手册

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Data Sheet  
Enhanced Multi-touch Capacitive Touch Screen Controller  
CS5519  
General Description  
Features (Continued)  
The CS5519 is a low-cost high-resolution single chip  
solution for APA capacitive touch screen. It is an  
8-bit single cycle 8051 microcontroller with I2C  
Interface. The chip includes 8-bit successive  
approximation analog-to-digital converters with an  
I2C interface and multiplexer-switcher circuits for  
flexible measurement of analog signal from APA  
panel. An accurate switched-capacitor integrator is  
built-in and it can auto calibrate the pixel parameters  
for a wide range of capacitance on the touch screen  
(0.1pF to 4pF). On-chip capacitor can replace  
external component. This touch screen controller  
(TSC) with CMOS integration circuit provides an  
ideal choice for APA touch panel. The CS5519 is  
specified over the temperature range of -40°C to  
95°C.  
•
Single Cycle 8051 CPU Core, Maximum Opera-  
ting Clock up to 24MHz from IOSC (Zero Wait  
State); 48MHz from IOSC(With Wait State)  
4MHz to 48MHz Internal Oscillator (IOSC)  
64K-byte Flash ROM  
256-byte Internal SRAM and 12032-byte  
XSRAM  
Extra XSRAMs for AFE:  
896×12-bit×2 XSRAM for 8-bit SAR ADC  
896×8-bit XSRAM for 8-bit Parasitical  
Capacitor Compensator  
Two 16-bit Timers T0/T1 and One 16-bit ECT  
Timer T2  
One I2C Slave Controller and One I2C Master  
Controller Shared with the Same Port  
With Asynchronous I2C Slave Address  
Detection Logic Design  
4 General Purpose GPIO Pins  
One External Interrupt Pin  
The CS5519 is available in QFN-7×7-56 and  
QFN-8×8-68 packages.  
One UART Data Transfer Output Pin  
ISP/IAP via I²C Port  
Operation Temperature Range: -40°C to 95°C  
Package Types: QFN-7×7-56 and QFN-8×8-68  
RoHS Compliance  
•
•
•
•
•
Features  
•
•
Mutual Capacitive Touch Sensing  
Operating Mode:  
Dual Power Supply: 2.8V to 3.6V Operation  
Voltage; 1.6V to 2.0V Operation Voltage  
Up to 38/30 Drive Lines and 22/17 Sense Lines  
Dedicated Internal Two-wire Serial Control Bus  
I2C and UART between CS5519 and Host  
Single-end Integrator with Programmable Gain  
Control and Offset Control  
Multiplexed Analog Digitization with Two 8-bit  
Resolution Odd/Even Scan SAR ADCs and Its  
Dedicated 2X to 8X Accumulator XSRAM  
Buffers  
Mode  
Description  
•
•
Power-down No scan with power-down mode  
Standard  
Higher scan rate when fingers are  
on panel, IOSC can up to 4MHz  
to 48MHz  
•
•
Applications  
•
•
•
Mobile Phones  
Personal Digital Assistants  
Smart Hand-held or Gaming Devices  
QFN-8×8-68  
QFN-7×7-56  
Figure 1. Package Types of CS5519  
Apr. 2013 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
1
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