IX5000-IC-5W-U 5 Wire Single Chip USB Controller 
Controller for GFG Touches
{.wichtig }
Important
We supply a suitable controller for almost every application.
Below you will find a detailed technical documentation of our 5-wire Single Chip Ic controllers for our patented GFG ULTRA technology:
Basic description

Hardware Specification
- Package :MLP-28
 - Package Dimension: 5 mm X 5 mm X 0.9 mm
 - Supplied Voltage: 3.3 (2.7 ~ 3.6) VDC, 50 mVpp maximum ripple
 - Power consumption: max. 75 mA
 - Max. report rate: 200 pps(RS232)/250 pps(USB)
 - Response time: max. 25 ms
 - A/D resolution: 11 bits
 - Good package: Tube
 
Firmware Specification
The C8051F321-GM microprocessor is applied for the controller module.
The firmware in this chip controls the Touch down detection, button status
Detection.
The firmware characteristics
- Operation System: No operation system is required
 - Protocol: RS232 8N1, 9600 baud/USB 1.1 Low Speed/USB 2.0 Full Speed/ PS2 compatible mouse
 - Data package format: the protocols can be classified into 2 groups: Diagnostics Packet and Report Packet
 
Analog Peripherals

- 10-bit ADC
- ±1 LSB INL; no missing codes
- Programmable throughput up to 200 ksps
- Up to 13 external inputs; programmable as single-ended or differential
- Built-in temperature sensor (±3 °C)
- Two Comparators
- Internal Voltage Reference: 2.4 V
- POR/Brown-out Detector
- USB Function Controller
- USB specification 2.0 compliant
- Full-speed (12 Mbps) or low-speed (1.5 Mbps) operation
- Integrated clock recovery; no external crystal required for either fullspeed or low-speed operation
- Supports eight flexible endpoints
- Dedicated 1 kB USB buffer memory
- Integrated transceiver; no external resistors required On-Chip Debug
- On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required)
- Provides breakpoints, single stepping
- Inspect/modify memory, registers, and USB memory
- Superior performance to emulation systems using ICE-chips, target pods, and sockets
- Operating Voltage: 2.7 to 5.25 V
- Temperature Range: \-40 to \+85 °C
High-Speed 8051 uC Core
- Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks
 - Up to 25 MIPS throughput with 25 MHz Clock
 - Expanded interrupt handler Memory
 - 1280 bytes data RAM
 - 16 kB Flash; in-system programmable in 512-byte sectors (512 bytes are reserved)
 
Digital Peripherals
- 21 port I/O; all are 5 V tolerant
 - Hardware SMBus™ (I2C™ compatible), SPI™, and UART serial ports available concurrently
 - Programmable 16-bit counter/timer array with five capture/compare modules
 - 4 general-purpose 16-bit counter/timers Clock Sources
 - Internal oscillator: 0.25% accuracy with clock recovery enabled; supports all USB and UART modes
 - External oscillator: Crystal, RC, C, or Clock
 - On-chip clock multiplier for USB controller
 
Voltage Regulator
- On-chip voltage regulator supports USB bus-powered operation
 - Regulator bypass mode supports USB self-powered operation Package
 - 28-pin QFN (lead-free package)
