BA7786FP-YE2 Rohm Semiconductor, BA7786FP-YE2 Datasheet - Page 22

• Manufacturer Part Number: BA7786FP-YE2
• Description: IC AMP AUDIO STER AB 25HSOP
• Manufacturer: Rohm Semiconductor
• Type: Class ABr

Specifications of BA7786FP-YE2

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, Mute
• Mounting Type: Surface Mount
• Package / Case: 25-HSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Max Output Power X Channels @ Load: -

•
BA7787FS
LINE IN L: Line input Lch
LINE IN R: Line input Rch
SYSTEM BEEP IN: System beep sound input
PM BEEP IN: PM beep sound input
HP OUT L: Headphone output Lch monitor
HP OUT R: Headphone output Rch monitor
SP OUT 1: Speaker connection pin (BTL)
SP OUT 2: Speaker connection pin (BTL)
SP V
HP V
22
Multimedia ICs
Board labelling diagram
CC
CC
: Supply voltage input + 5.0V
: Supply voltage input + 5.0V
J5
R12
R9
R7
R6
R4
R8
R5
R3
R2
R1
R10
R11
J2
J3
J4
C6
C5
C4
C3
C2
C1
C11
Fig. 17
C12
APB-BA7787FS
VR1: Electric volume adjuster va
MUTE: MUTE control switch
HP SUS: HP suspend control switch
SP SUS: SP suspend control switch
MIX ON / OFF: LINE MIX ON / OFF switch
(On this board, G
the volume adjuster clockwise as far as it will go.)
(On this board, pin 12 automatically drops to the
ground level when a headphone is plugged into the
jack.)
C10
J8
C9
BA7786FP-Y / BA7787FS
SP
OUT1
SP
GND
SP
V
HP
V
HP
GND
HP R
GND
HP
OUT R
HP
OUT L
HP L
GND
SP
OUT2
CC
CC
HP
is set to its maximum by turning