Philips CEM2100/00, Service Manual

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TC94B14MFG
2010-01-12 22
5-3-3 Audio I/F(LRCKi/o,BCKi/o,AIN/OUT)
Characteristics Symbol
Test
Circuit
Test Condition Min Typ. Max Unit
LRCKi Setup time t
LBS
-- fs = 44.1 kHz, BCKi = 64 fs 20 -- --
AIN Setup time t
SDI
-- fs = 44.1 kHz, BCKi = 64 fs 20 -- --
AIN Holdtime t
HDI
-- fs = 44.1 kHz, BCKi = 64 fs 20 -- --
BCKo Clock cycle
t
BCKO
--
C
L
= 8 pF, fs = 44.1 kHz,
BCKo = 64 fs
354 -- --
BCKo Clock "H" Term
t
BCOH
--
C
L
= 8 pF, fs = 44.1 kHz,
BCKo = 64 fs
170 -- --
BCKo Clock "L" Term width
t
BCOL
--
C
L
= 8pF, fs = 44.1kHz,
BCKo = 64fs
170 -- --
BCKo standup / falling term 1
t
BCORF1
-- BCKo(35pin), C
L
・ 8pF -- -- 15
BCKo standup / falling term 2
t
BCORF2
-- BCKo(38pin), C
L
・
8pF -- -- 8
LRCKo standup / falling term 1
t
LRCORF1
-- LRCKo(36pin), C
L
=8pF -- -- 15
LRCKo standup / falling term 2
t
LRCORF2
-- LRCKo(39pin), C
L
=8pF -- -- 8
AOUT Output delay time
t
DO
--
C
L
= 8 pF, fs = 44.1 kHz,
BCKo = 64 fs
-10 -- 10
LRCKo Output delay time
t
DBLR
--
C
L
= 8 pF, fs = 44.1 kHz,
BCKo = 64 fs
-10 -- 10
ns
t
BCKO
BCKo
LRCKo
50%
10%
90% 90%
10%
t
BCOH
t
BCOL
t
BCORF,
t
LRCORF
t
BCORF,
t
LRCORF
BCKo
LRCKo
AOUT
50%
50%
50%
t
DBLR
t
DO
BCKi
LRCKi
AIN
50%
50%
50%
t
LBS
t
SDI
t
HDI