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50
PC1851B
Data Sheet S13417EJ2V0DS00
SAP total frequency
VOSAP11
VOSAP11 = 20 log {V(1k)
÷ V(300)}
SAP1
characteristics 1
V(1k): Output voltage of FOL pin
COM pin: SAP signal (1 kHz, 30 % modulation) input
V(300): Output voltage of FOL pin
COM pin: SAP signal (300 Hz, 30 % modulation) input
SAP total frequency
VOSAP12
VOSAP12 = 20 log {V(3k)
÷ V(300)}
characteristics 2
V(3k): Output voltage of FOL pin
COM pin: SAP signal (3 kHz, 30 % modulation) input
V(300): Output voltage of FOL pin
COM pin: SAP signal (300 Hz, 30 % modulation) input
SAP total frequency
VOSAP13
VOSAP13 = 20 log {V(8k)
÷ V(300)}
characteristics 3
V(8k): Output voltage of FOL pin
COM pin: SAP signal (8 kHz, 30 % modulation) input
V(300): Output voltage of FOL pin
COM pin: SAP signal (300 Hz, 30 % modulation) input
Stereo channel
Sep1
L-channel
Stereo
separation 1
Sep1 = 20 log (VL
÷ VR)
VL: Output voltage of FOL pin
COM pin: Stereo signal (L-only, 300 Hz, 30% modulation) input
VR: Output voltage of FOR pin
COM pin: Stereo signal (L-only, 300 Hz, 30 % modulation) input
R-channel
Sep1 = 20 log (VR
÷ VL)
VR: Output voltage of FOR pin
COM pin: Stereo signal (R-only, 300 Hz, 30 % modulation) input
VL: Output voltage of FOL pin
COM pin: Stereo signal (R-only, 300 Hz, 30 % modulation) input
Stereo channel
Sep2
L-channel
separation 2
Sep2 = 20 log (VL
÷ VR)
VL: Output voltage of FOL pin
COM pin: Stereo signal (L-only, 1 kHz, 30 % modulation) input
VR: Output voltage of FOR pin
COM pin: Stereo signal (L-only, 1 kHz, 30 % modulation) input
R-channel
Sep2 = 20 log (VR
÷ VL)
VR: Output voltage of FOR pin
COM pin: Stereo signal (R-only, 1 kHz, 30 % modulation) input
VL: Output voltage of FOL pin
COM pin: Stereo signal (R-only, 1 kHz, 30 % modulation) input
Stereo channel
Sep3
L-channel
separation 3
Sep3 = 20 log (VL
÷ VR)
VL: Output voltage of FOL pin
COM pin: Stereo signal (L-only, 3 kHz, 30 % modulation) input
VR: Output voltage of FOR pin
COM pin: Stereo signal (L-only, 3 kHz, 30 % modulation) input
R-channel
Sep3 = 20 log (VR
÷ VL)
VR: Output voltage of FOR pin
COM pin: Stereo signal (R-only, 3 kHz, 30 % modulation) input
VL: Output voltage of FOL pin
COM pin: Stereo signal (R-only, 3 kHz, 30 % modulation) input
(3/8)
Parameter
Symbol
Test Conditions
User Mode Note
Note
For details about the User Mode, refer to 5. MODE MATRIX.