Electronic Components Datasheet Search |
|
LC19001A010 Datasheet(PDF) 6 Page - Sanyo Semicon Device |
|
LC19001A010 Datasheet(HTML) 6 Page - Sanyo Semicon Device |
6 / 8 page Digitizer Controller Provisional Specifications *Initial values No. 5560-6/8 LC19001A010 Parameter Function Description Coordinate calculation method Source data mode A/D converted data is sent to the host CPU. (Normalized data mode)* Normalized data is sent to the host CPU. Interface Serial communications Asynchronous serial communications Communication rates (transfer rates) 1200, 2400, 4800, External switches are used to set the initial communication rate. See the “External 9600, 19200 (bps) Switch Settings” charts. However, the LC19001A010 does not support 19200-bps communication at 8 MHz. The rate can be changed by command. Communication format Data length: 8 bits External switches are used to set the initial communication format. See the Parity: none, even, odd “External Switch Settings” charts. Stop bits: 1 or 2 Output rate (sampling rate) Can be set to an arbitrary 10 MHz: Maximum normalized data rate: 150 p/s value. Maximum source data rate: 190 p/s Initial value (When the baud rate is 19200) 10 MHz: 100 P/S 8 MHz: Maximum normalized data rate: 120 p/s 8 MHz: 80 P/S Maximum source data rate: 150 p/s (When the baud rate is 9600) Note: The above values apply when no menu area is registered. Coordinate data format 4-byte binary See the “Coordinate Data Format” charts. Data output mode Point When the pen is down, coordinate values are output one point at a time. (Stream)* While the pen remains down, coordinate values are output continuously. Power dissipation (chip) Low power functions • Events that recover from sleep mode: Pen down, reset, command reception • Events that recover from stop mode: Pen down, reset, stop clear command Methods for switching modes: There are two types of command that are used to switch to the low power modes as follows: Direct Direct: The LC19001A010 switches to the low power mode after the command is accepted. Auto Auto: After the last coordinate input, if there is no input for a preset time, the LC19001A010 switches to the low power mode. Transition times • Transition from normal mode to low power mode: about 5 µs • Transition from low power mode to normal mode: Sleep mode: about 5 µs Stop mode: The oscillator stabilization period plus 5 µs Drive voltage 3.3 to 6 V An 8 MHz clock frequency must be used when the drive voltage is 3.3 V. Clock frequency 8 MHz, 10 MHz Package LQFP80 (SQFP80) Chip size (mm) 14 × 14 × 1.5 A/D converter resolution 10-bit Linearity error: ±2 LSB (5 V, 10 MHz operation) Linearity error: ±2 LSB (3.3 V, 8 MHz operation) 5-V drive 140 mW (MAX) At a 10-MHz operating frequency, with the pen down 3.3-V drive 52.8 mW (MAX) At an 8-MHz operating frequency, with the pen down Chip power dissipation Sleep mode Stop mode Operating frequency 5-V drive 35 mW (MAX) 5 µW (MAX) 10 MHz 3.3-V drive 4.95 mW (MAX) 3.3 µW (MAX) 8 MHz Sleep: CPU operation is stopped, but all other circuits operate. Stop: The oscillator circuit is stopped. Continued on next page. |
Similar Part No. - LC19001A010 |
|
Similar Description - LC19001A010 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |