GS4910B GENNUM [Gennum Corporation], GS4910B Datasheet - Page 104

• Manufacturer Part Number: GS4910B
• Description: HD/SD/Graphics Clock and Timing Generator with GENLOCK
• Manufacturer: GENNUM [Gennum Corporation]

Table 3-13: Configuration and Status Registers (Continued)
Register Name
Ln_Count_Reset
Address
83h
83h
36655 - 2
Bit
15
14-0
April 2006
Description
Toggle this bit to reset the line-based counters in the
device.
This is only required when locking the “f/1.001” HD
output standards to the 525-line SD input reference
standards, or vice-versa, AND:
1. The reference has been removed and subsequently
2. The device is locked to blanking signals from a
Reserved. Set these bits to zero when writing to 83h.
re-applied. In this case, the user should wait until the
reference has been re-detected by the device, which
may take up to 4 frames. See
page
OR
deserializer, and the SDI input to the deserializer has
been switched upstream from the system. See
Section 3.6.5 on page
47.
60.
GS4911B/GS4910B Data Sheet
Section 3.5.3 on
R/W
R/W
–
Default
0
–
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