Datasheet

TVP5146M2
SLES141H –JULY 2005– REVISED FEBRUARY 2012 www.ti.com
Table 2-56. Status 1 Register
Subaddress 3Ah
Read only
7 6 5 4 3 2 1 0
Peak white Line-alternating Field rate Lost lock detect Color Vertical sync Horizontal sync TV/VCR status
detect status status status subcarrier lock lock status lock status
status
Peak white detect status:
0 = Peak white is not detected
1 = Peak white is detected
Line-alternating status:
0 = Non line-alternating
1 = Line-alternating
Field rate status:
0 = 60 Hz
1 = 50 Hz
Lost lock detect:
0 = No lost lock since this bit was last cleared
1 = Lost lock since this bit was last cleared
Color subcarrier lock status:
0 = Color subcarrier is not locked
1 = Color subcarrier is locked
Vertical sync lock status:
0 = Vertical sync is not locked
1 = Vertical sync is locked
Horizontal sync lock status:
0 = Horizontal sync is not locked
1 = Horizontal sync is locked
TV/VCR status:
0 = TV
1 = VCR
60 Functional Description Copyright © 2005–2012, Texas Instruments Incorporated
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