C1851BCU NEC, C1851BCU Datasheet - Page 55

• Manufacturer Part Number: C1851BCU
• Description: Search ---> UPC1851BCU
• Manufacturer: NEC

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Crosstalk 3
Crosstalk 4
Total harmonic distortion
Maximum input voltage of
Output noise
TV signal
L-ch
(in case of external input)
external input
(in case of external input)
Note For details about the User Mode, refer to 5. MODE MATRIX.
External input
R-ch
Parameter
Symbol
THD
CT
CT
V
NO
IEM
3
4
EXT
CT
CT
THD
V
NO: Output noise of LOT, ROT pins through
Measure the values of the external inputs 1 and 2
individually.
Measure the values of the external inputs 1 and 2
individually.
ROT pins
DIN/AUDIO
select 1 is set to the external input 1 or 2
select 1 is set to the external input 1 or 2 (the data
of bits D6 and D5 of subaddress 06H are “01” or
“10”).
IEM
V
input select 1 is set to the external input 1 or 2
(the data of bits D6 and D5 of subaddress 06H are
“01” or “10”).
V
input select 1 is set to the TV signal (the data of
bits D6 and D5 of subaddress 06H are “00”).
External input 1 (EL1, ER1 pins), external input 2
(EL2, ER2 pins): No input
V
(the data of bits D6 and D5 of subaddress 06H are
“01” or “10”).
V
EL1, EL2 pins: External input signal (1 kHz,
500 mV
ER1, ER2 pins: No input
External input 1 (EL1, ER1 pins), external input 2
(EL2, ER2 pins): External input signal (1 kHz,
500 mV
External input 1 (EL1, ER1 pins), external input 2
(EL2, ER2 pins): External input signal (1 kHz)
input when the total harmonic distortion rate of
LOT and ROT pins becomes 1 %.
External input 1 (EL1, ER1 pins), external input 2
(EL2, ER2 pins): No input (grounded through the
resistor (R
3
COM pin: Monaural, stereo or SAP signal
(1 kHz, 100 % modulation) input
4
EXT
TV
EXTR
EXTL
: Maximum input voltage level
= 20 log (V
= 20 log (V
EXT
: Output voltage ROT or LOT pin when the
: Output voltage of LOT or ROT pin when the
: Output voltage LOT pin when the input
: Output voltage of ROT pin when the input
: Total harmonic distortion rate of LOT,
Data Sheet S13417EJ2V0DS00
rms
rms
) input
g
) input
= 600
EXT
EXTR
Test Conditions
V
))
V
TV
EXTL
)
)
address
Sub-
07H
07H
07H
07H
07H
Data
3FH
3FH
3FH
3FH
3FH
PC1851B
User Mode
Monaural
External
External
External
External
External
External
External
External
External
External
input 1,
input 2,
input 1,
input 1,
input 1,
input 1,
Stereo,
input 2
input 2
input 2
input 2
SAP,
(8/8)
Note
55