LC75055PE-6158-H Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
LC75055PE-6158-H Datasheet PDF : 26 Pages
| |||
Continued from preceding page.
No
Pin name
Input/output
74 EVRIN1R
AI
75 DACOUT1R
AO
76 DACOUT1L
AO
77 EVRIN1L
AI
78 EVROUT1L
AO
79 AVB
80 COAVSS6
81 COAVDD6
82 COAVSS5
83 COAVDD5
84 AIN1RP
AI
85 AIN1RN
AI
86 AIN1LN
AI
87 AIN1LP
AI
88 AIN2R
AI
89 AIN2L
AI
90 COAVSS4
91 COAVDD4
92 AIN3RO
AO
93 AIN3RN
AI
94 AIN3RP
AI
95 COAVSS3
96 COAVDD3
97 AIN3LP
AI
98 AIN3LN
AI
99 AIN3LO
AO
100 COAVSS2
LC75055PE
Input/output
(RSTB=L)
AI
AO
AO
AI
AO
AI
AI
AI
AI
AI
AI
AO
AI
AI
AI
AI
AO
Functions
Electronic volume input pin. Make sure to connect this pin with DACOUT1R
(DAC output) via coupling capacitor. When this pin is unused, leave it open or
connect it to GND via capacitor.
DAC analog output pin. (R-channel output)
When the output setting of DAC1 is OFF, the pin output becomes GND.
DAC analog output pin. (L-channel output)
When the output setting of DAC1 is OFF, the pin output becomes GND.
Electronic volume input pin. Make sure to connect this pin with DACOUT1L
(DAC output) via coupling capacitor. When this pin is unused, leave it open or
connect it to GND via capacitor.
Electronic volume output pin.
When the output setting of EVR1 is OFF, EVRIN1L input signal output to
EVROUT1L via 50k register.
CODEC Substrate GND pin.
Make sure to connect this pin to GND with low impedance. Note that when the pin is
open, latch-up may occur.
Power supply for CODEC analog (GND)
Power supply for CODEC analog (3.3V)
Power supply for CODEC analog (GND)
Power supply for CODEC analog (3.3V)
R-channel for stereo1 Positive analog input pin. or
R-channel for stereo 4 analog input pin.
When this pin is unused, connect it to GND via capacitor.
R-channel for stereo 1 Negative analog input pin. or
L-channel for stereo 4 analog input pin.
When this pin is unused, connect it to GND via capacitor.
L-channel for stereo 1 Negative analog input pin. or
R-channel for stereo 5 analog input pin.
When this pin is unused, connect it to GND via capacitor.
L-channel for stereo1 Positive analog input pin. or
L-channel for stereo 5 analog input pin.
When this pin is unused, connect it to GND via capacitor.
R-channel for stereo 2 analog input pin. When this pin is unused, connect it to GND
via capacitor.
L-channel for stereo 2 analog input pin. When this pin is unused, connect it to GND
via capacitor.
Power supply for CODEC analog (GND)
Power supply for CODEC analog (3.3V)
R-channel for stereo 3 Op Amp output pin
R-channel for stereo 3 Op Amp inverting input pin. When this pin is unused, connect
it to GND via capacitor.
R-channel for stereo 3 Op Amp non-inverting input pin. When this pin is unused,
connect it to GND via capacitor.
Power supply for CODEC analog (GND)
Power supply for CODEC analog (3.3V)
L-channel for stereo 3 Op Amp non-inverting input pin. When this pin is unused,
connect it to GND via capacitor.
L-channel for stereo 3 Op Amp inverting input pin. When this pin is unused, connect
it to GND via capacitor.
L-channel for stereo 3 Op Amp output pin
Power supply for CODEC analog (GND)
(Caution)
* Make sure to connect decoupling capacitor between VDD and VSS.
* The unused input pins that are not particularly specified above should be connected to GND.
* The unused output pins that are not particularly specified above should be left open
(do not connect to anything else).
* Make sure to connect AVB (#79) to GND.(When the pin is open, latch-up may occur).
No.A2168-10/26
Share Link: 