ch7304 Chrontel, ch7304 Datasheet - Page 12

• Manufacturer Part Number: ch7304
• Description: Ch7304 Single Channel Lvds Transmitter
• Manufacturer: Chrontel

CHRONTEL
CH7304
The LOCKDET block and SYNCDET block can be defeated or bypassed independently through the LPMC register
(Register 66h) controls. To defeat the LOCKDET block set LPFORC to ‘1’ and LPLEN to ‘1’; to defeat the SYNCDET
block set LSYNCEN to 1. The XCLK Detect block can be defeated or bypassed independently through the CLKDETD
bit in Register 14h, bit 2. To defeat the XCLK Detect block set CLKDETD to ‘1’.
2.2.5
Emission Reduction Clock
LVDS data path can support a +- 2.5% emission reduction clock to reduce EMI emission. The frequency and amplitude
of the emission reduction triangle waveform can be programmed via the serial port.
For further details, please contact Chrontel Applications Group.
2.3
Power Down
The CH7304 can be powered down via software control to achieve very low standby current. For a complete description
of each individual bit please refer to the appropriate register description in Registers 63h and 76h.
12
201-0000-053
Rev. 1.31,
6/14/2006