CXA3572 Sony Corporation, CXA3572 Datasheet - Page 9

• Manufacturer Part Number: CXA3572
• Description: Driver/Timing Generator for Color LCD Panels
• Manufacturer: Sony Corporation

Setting Conditions for Measuring Electrical Characteristics
Use the Electrical Characteristics Measurement Circuit on page 21 when measuring electrical characteristics.
For measurement, the digital block must be initialized and power saving must be canceled by performing
Settings 1, 2 and 3 below. In addition, the serial data must be set to the initial settings shown in the table below.
Setting 1. System reset
Setting 2. Horizontal AFC adjustment
Setting 3. Canceling power saving mode
After turning on the power, activate the TG block system reset by setting XCLR (Pin 35) Low.
The serial bus is set to the default values.
In the condition without sync input, adjust so that the HDO pulse output frequency is
NTSC: 15.734 ± 0.1kHz and PAL: 15.625 ± 0.1kHz.
The power-on default is power saving mode, so clear (set all “1”) serial data PS0 and SYNC GEN.
XCLR (Pin 35)
V
DD
System reset
– 9 –
T
R
T
R
> 10µs
CXA3572R