Datasheet

TEF6901A_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 20 March 2008 33 of 107
NXP Semiconductors
TEF6901A
Integrated car radio
Fig 21. Check mode
Fig 22. Check mode, started during mute
001aab535
P
HOLD
tuning
tuning mute
WS processing
register SWAP
IF counter reset
quality detector reset
time
I
2
C-bus
TAS read
'00'
'01'
'10'
'11' '11'
1 ms PLL
f1 f2
'11'
'10'
'11' '11'
001aab536
tuning
tuning mute
WS processing
register SWAP
IF counter reset
quality detector reset
time
I
2
C-bus
TAS read
P
PLL
f1 f2
HOLD
HOLD
FAST