Pin Number
Pin Name
12
SPECTRAL RMS OFFSET
ABSORPTION
13
WIDE-BAND RMS OFFSET
ABSORPTION
Symbol
SRB
Internal Equivalent Circuit
Pin 13 is the same as pin 12.
WRB
VCC
5 kΩ 5 kΩ
5 kΩ
µPC1876
(3/7)
5 kΩ
12
5 kΩ
GND
14
TIMING CURRENT SETTING ITI
Pin 16 is the same as pin 15.
15
WIDE-BAND RMS SETTING WBA
VCC
16
SPECTRAL RMS SETTING SPA
10 kΩ 10 kΩ
17
SPECTRAL RMS TIMING
STI
10 kΩ
14
5 kΩ
10 kΩ 10
10 kΩ
kΩ
15
30 kΩ
5 kΩ
10 kΩ 10 kΩ
GND
VCC
5 kΩ 600Ω
5 kΩ
5 kΩ
5 kΩ
17
5 kΩ
GND
18
WIDE-BAND RMS TIMING
WTI
Same as STI pin
8
Data Sheet S11666EJ4V0DS00