Harman Kardon FL8380 Service Manual page 44

AN8849SB
Electrical Characteristics at T
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
OFTR high-level output voltage V
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
25 C (continued)
a
Symbol Conditions
V f 500 kHz, V
RDA1 GC
V f 500 kHz, V
RDAH GC
V f 500 kHz, V
RDAL GC
B f 500 kHz, V
RDA GC
I V 5 V, V
BDO CC1 CC2
EQSW V 0.5 V
REF2
B V 5 V, V
IBD4 CC1 CC2
EQSW V
REF2
V V 5 V, V
BDOH CC1 CC2
f 5 kHz, rectangular wave
V V 5 V, V
BDOL CC1 CC2
f 5 kHz, rectangular wave
I V 5 V, V
OFTR CC1 CC2
EQSW V 0.5 V
REF2
B V 5 V, V
IOFTR4 CC1 CC2
EQSW V
REF2
V 5 V, V
OFTRH CC1 CC2
f 5 kHz, rectangular wave
V V 5 V, V
OFTRL CC1 CC2
f 5 kHz, rectangular wave
V f 40 kHz, V 100 mV[p-p]
MASK1 IN
V f 40 kHz, V 100 mV[p-p]
MASK2 IN
G V 5 V, V
CEA ENV CC1 CC2
Z V 5 V, V
CEA CC1 CC2
Z V 5 V, V
ENV CC1 CC2
V V 5 V, V
ENVOF CC1 CC2
V V 5 V, V
ENV CC1 CC2
f 800 kHz, AM modulation
V V 5 V, V
LD CC1 CC2
V V 5 V, V
LDON CC1 CC2
44
Min
V 0.75 V 73
REF2
V 0.75 V 4.2
REF2
V 0.75 V
REF2
V 2.9
REF2
3.3 V 0.98
3.3 V 3.0
3.3 V 4.2
3.3 V
3.3 V 0.98
3.3 V 3.0
3.3 V 4.2
3.3 V
0.65
3.3 V 20.0
3.3 V 6.8
3.3 V 6.4
3.3 V 100
3.3 V 270
3.3 V 135
3.3 V
FL8380
Typ Max Unit
105 137 mV[p-p]
V
0.8 V
3.9 4.9
1.40 1.82 A
3.8 4.6
V
0.8 V
1.40 1.82 A
3.8 4.6
V
0.8 V
0.35 V
V
23.0 26.0 dB
8.8 10.8 k
8.4 10.4 k
0 100 mV
540 810 mV[p-p]
170 205 mV
0.35 V