Sony SS-HQ1 Application Notes page 208

YDLY switching control parameters
With the "ECK-28MHz INT / ECK-27MHz LL Switching System (automatic/manual setting system)", ECK is
switched. For this reason, there is a possibility that the Y delay for ECK-28MHz will be different from the Y
delay for ECK-27MHz in YC separate output (DACMODE=1[h]). Therefore, with this function, the YDLY
parameter can be switched based on the YDACCKSEL value. Fig 12.2-12 presents an explanation of the
parameters based on the numbers in the flow chart.
*1. YDLYOFF
YDLYOFF is a parameter for turning YDLY switching control ON/OFF.
YDLYOFF
*2. When YDLYOFF is set to OFF (YDLYOFF=1[h]), the YDLY value does not change. The value originally set
for YDLY is applied.
Table 12.2-21 Parameter Subject to YDLY Switching Control
YDLY
・YDLY control flow
START
*1
YDLYOFF
1[h] or 0[h]
0[h]
*3
YDACCKSEL
1[h] or 0[h]
1[h]
*4
YDLY1
Fig 12.2-12 YDLY switching control flow
Table 12.2-20 YDLYOFF Parameter
Parameter
CAT12_Byte13_bit0
Parameter
CAT2_Byte11_bit1-4
1[h]
*2
YDLY YDLY
0[h]
*4
YDLY0 YDLY
YDLY
Description
0[h]:YDLY switching function ON
1[h]:YDLY switching function OFF
Description
Parameter for adjusting Y-line system delay
202
- SS-HQ1 Application Notes -
Ver.1.0.0 January 7, 2005