CXA1980Q

Manufacturer Part NumberCXA1980Q
ManufacturerSony
CXA1980Q datasheet
 
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Operation mode control (TAPESW, DRSW, NRSW, MSSW, MODESW)
The CXA1980Q has built in electronic switch circuits and the operations are controlled by the direct current
applied to each SW pin. The operation mode state for each switch is shown in the table below.
SW
Function for Low input
TAPESW
70µS
DRSW
PB FWD
NRSW
DOLBY B NR
MSSW
MS OFF
MODESW
G2(NOR) MODE
Click noise can be reduced by the external CR time constant circuit for NR SW switching.
Function for High input
120µs
PB RVS
NR OFF
MS ON
G1(FF) MODE
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CXA1980Q