The TLSC6332/TLSC6324 is Telink-developed single-chip self-capacitive touch panel controller SoC. With built-in 32-bit RISC processor and CDSP module, the TLSC6332/TLSC6324 is featured with outstanding noise immunity, fast response, low power consumption, excellent accuracy and linearity, as well as perfect waterproof performance.
The TLSC6332/TLSC6324 is designed to work with self-capacitance type sensor, and supports user-friendly gesture control and up to two-point touch with a capacitive touch panel.
The TLSC6332/TLSC6324, which operates in the -40℃~+85℃ industrial temperature range, can be applied to a diverse group of portable devices, such as cellular phones, tablets, and GPS navigator. It is RoHS-compliant and 100% lead (Pb)-free.
|Package||UQFN-40, 5X5X0.55mm||UQFN-32, 4X4X0.55mm|
|Touch sensor||G/G, G/F, P/F, OGS, Ultra-thin G/F
(Support ITO traces; support direct bonding; support frameless TP)
|ITO pattern||single layer self-capacitance|
|Touch panel size||4.3’’~7’’||2.8’’~4.3’’|
|Response time||Power-on time: <75ms; Latency time for first touch: <12ms.
Scanning speed: up to 200Hz
|Supported channel number||32||24|
|Supported channel driving resistance||<100KΩ|
|Supported single channel capacitance||Up to 400pF|
|Power consumption||Current-active: 10mA (Typ); Current-sleep: 20uA (Typ)|
|Multi-point touch||Up to 2 points|
|Anti-interference performance||Immune to noise from RF, LCD and power supply|
- OTP: 32KB;
Supported Interfaces: 32/24 CTP sense pins; GPIO/I2C.
- A 32-bit RISC processor with a 32×32 multiplier and a 32/32 divider;
- Embeds CDSP module to obtain accurate coordinate of touch points via firmware;
- 3 Timers.
- CTP driver & sense module
- Temperature sensor
- 12-bit ADC
- Clock: Embeds a 48MHz RC oscillator and a 400MHZ RC oscillator.
- Embeds a step-up DCDC to provide power for internal OTP writing.
- Embeds a 32KHz RC oscillator to generate a clock for suspend mode wakeup.
- Smart phone
- Digital camera
- GPS navigator
- Portable media player
- Game consoles
A full set of development tools are provided with the TLSC6332/TLSC6324 SoC for self-capacitive touch panel controller solution, which include EVB, reference design and SDK for customers to perform evaluation, quick application prototyping and firmware development.