ssd1908 Solomon Systech Limited:, ssd1908 Datasheet - Page 125

• Manufacturer Part Number: ssd1908
• Description: Lcd Drivers,lcd Controllers
• Manufacturer: Solomon Systech Limited:

11 Clocks
The following diagram provides a block diagram of the SSD1908 internal clocks.
AUXCLK
11.1 Clock Descriptions
11.1.1 BCLK
BCLK is an internal clock derived from CLKI. BCLK can be a divided version (÷ 1, ÷ 2, ÷ 3, ÷ 4) of CLKI. CLKI is
typically derived from the host CPU bus clock.
The source clock options for BCLK may be selected as in the following table.
SSD1908
CLKI
Rev 1.0
STOP CONTROL
STOP CONTROL
AUXCLK-GEN
P 115/115
CLKI-GEN
Figure 11-1 :
Oct 2003
Source Clock Options
Table 11-1 : BCLK Clock Selection
CLKI ÷ 2
CLKI ÷ 3
CLKI ÷ 4
PWMCLK2
PCLK2
Clock Generator Block Diagram
CLKI
CLKI
MCLK
PCLK1
PWMCLK1
BCLK Selection
CF[7:6] = 00
CF[7:6] = 01
CF[7:6] = 10
CF[7:6] = 11
CLK MUX
Solomon Systech
PCLK
PWMCLK
BCLK
MCLK