DatasheetQ Logo
Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits

BH3810 Ver la hoja de datos (PDF) - ROHM Semiconductor

Número de pieza
componentes Descripción
Fabricante
BH3810
ROHM
ROHM Semiconductor ROHM
BH3810 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Multimedia ICs
BH3810FS
Circuit operation
(1) About the data format
Data format
MSB
24 bits total
LSB
Data D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23
17pin 18pin 19pin 20pin 21pin 22pin 23pin 24pin 15pin
16pin
Descri-
ption
Input
selector
Input
selector
Mode
selector
Open collector port
Tri-state
port
Mic.
Tri-state mute
port
Chip
select
Bit number 3bit
3bit
3bit
8bit
2bit
2bit
1bit
2bit
• Address is "00"
D22
D23
0
0
Fig.2
At power on
Gain selector
Mode selector
Mic
Key controller
Input selector
6dB
Through mode
Mute OFF
OFF
LA, RA
Output port: current attraction OFF
Tri-state port: Low
Output port: open collector
Data D16 D15 D14 D13 D12 D11 D10
D9
Pin
name
PORT PORT PORT PORT PORT PORT PORT PORT
1
2
3
4
5
6
7
8
(24pin) (23pin) (22pin) (21pin) (20pin) (19pin) (18pin) (17pin)
0
Current sink OFF
1
Current sink ON
Tri-state
PORT9 (16pin)
D19
D20
Mode
0
0 LOW
0
1 OPEN
1
0 OPEN
1
1 HI
D19, D20
Mic. mute
D21
Mode
0 Mic. ON
1 Mic. MUTE
PORT10 (15pin)
D17
D18
Mode
0
0 LOW
0
1 OPEN
1
0 OPEN
1
1 HI
D17, D18
5

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]