Philips Semiconductors
Product specification
RDS/RBDS pre-processor
SAA6588
Timing data
t
handbook, full pagewidth
DAVL
DAVN
t
t
DVL
TDAV
t
DV
DATA
MGK540
a. No I2C-bus request during DAVN LOW-time (decoder is synchronized).
pre-processor
addressed
handbook, full pagewidth
2
I C-BUS
t
DAVL
DAVN
DATA
t
t
DVL
TDAV
t
DV
MGK541
b. DAVN LOW-time shortened by data-request via I2C-bus (decoder is synchronized).
Fig.4 Data available signal (DAVN).
Table 18 Data available signal (DAVN)
SYMBOL PARAMETER
tDVL
tTDAV
tDV
TYP.
UNIT
data valid to DAVN LOW
data valid period
2.0
µs
21.9
21.9
10.1(1)
ms
ms
ms
ms
data valid
tDAVL
data available signal is LOW
depends on data request via I2C-bus(2)
Notes
1. See Fig.4a.
2. See Fig.4b.
1997 Sep 01
20
NXP [ NXP ]
