AN8849SB
ICs for Compact Disc/CD-ROM Player
s
Electrical Characteristics at T
a
=
25°C (continued)
Parameter
NRF detection
NRF det. detection level
NRF det. high-level output
voltage
NRF det. low-level output
voltage
NRF det. detection level ratio
BDO
CBDO detection current
CBDO detection current ratio
BDO high-level output voltage
BDO low-level output voltage
OFTR
COFTR detection current
COFTR detection current ratio
I
OFTR
V
CC1
=
5 V, V
CC2
=
3.3 V
EQSW
=
V
REF2
−
0.5 V
0.98
3.0
4.2
0.65
1.40
3.8
1.82
4.6
0.8
0.35
µA
V
V
V
V
I
BDO
B
IBD4
V
BDOH
V
BDOL
V
CC1
=
5 V, V
CC2
=
3.3 V
EQSW
=
V
REF2
−
0.5 V
V
CC1
=
5 V, V
CC2
=
3.3 V
EQSW
=
V
REF2
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
5 kHz, rectangular wave
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
5 kHz, rectangular wave
0.98
3.0
4.2
1.40
3.8
1.82
4.6
0.8
µA
V
V
V
RDA1
V
RDAH
V
RDAL
B
RDA
f
=
500 kHz, V
GC
=
V
REF2
−
0.75 V
f
=
500 kHz, V
GC
=
V
REF2
−
0.75 V
f
=
500 kHz, V
GC
=
V
REF2
−
0.75 V
f
=
500 kHz, V
GC
=
V
REF2
73
4.2
2.9
105
3.9
137 mV[p-p]
0.8
4.9
V
V
Symbol
Conditions
Min
Typ
Max
Unit
B
IOFTR4
V
CC1
=
5 V, V
CC2
=
3.3 V
EQSW
=
V
REF2
OFTR high-level output voltage V
OFTRH
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
5 kHz, rectangular wave
OFTR low-level output voltage
Masking operating voltage 1
Masking operating voltage 2
3TENV
CEA to ENV
transfer characteristics
CEA input impedance
ENV amp. output impedance
ENV amp. offset voltage
ENV amp. operation
LD APC
LD operating reference voltage
LDON operating voltage
V
LD
V
LDON
V
CC1
=
5 V, V
CC2
=
3.3 V
V
CC1
=
5 V, V
CC2
=
3.3 V
G
CEA−ENV
V
CC1
=
5 V, V
CC2
=
3.3 V
Z
CEA
Z
ENV
V
ENV
V
CC1
=
5 V, V
CC2
=
3.3 V
V
CC1
=
5 V, V
CC2
=
3.3 V
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
800 kHz, AM modulation
V
OFTRL
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
5 kHz, rectangular wave
V
MASK1
f
=
40 kHz, V
IN
=
100 mV[p-p]
V
MASK2
f
=
40 kHz, V
IN
=
100 mV[p-p]
20.0
6.8
6.4
−100
270
23.0
8.8
8.4
0
540
26.0
10.8
10.4
100
dB
kΩ
kΩ
mV
V
ENVOF
V
CC1
=
5 V, V
CC2
=
3.3 V
810 mV[p-p]
135
170
205
−
0.35
mV
V
6
PANASONIC [ PANASONIC SEMICONDUCTOR ]
