BH7760KV Rohm Semiconductor, BH7760KV Datasheet - Page 3

• Manufacturer Part Number: BH7760KV
• Description: IC I/O INTERFACE ANALOG VQFP48C
• Manufacturer: Rohm Semiconductor

Specifications of BH7760KV

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

•
Note: EF: Emitter follower, P-P: Push-pull, B: Base, G: gate.
Multimedia ICs
Pin descriptions
Pin No.
19,18
21,20
23,22
32,29
31,28
30,27
10
11
12
13
14
15
16
17
24
25
26
1
2
3
4
5
6
7
8
9
WIND CIN L / R
REC OUT L / R
REC NFB L / R
WIND C1 L / R
WIND C2 L / R
MUTE GENC
FADE DELAY
SP ON / OFF
MUTE CTRL
ALC FILTER
FADE CTRL
PBIN L / R
Pin name
MIX OUT
BEEP IN
SP GND
DATAIN
AGND1
AGND2
VREFC
SP V
DGND
BIAS
AV
DV
CLK
CS
CC
CC
CC
Speaker V
SP ON / OFF control
Speaker GND
Speaker input
HP amplifier L / R mixer output
POWER ON MUTE delay
Mute control input
Bias
V
Analog GND1
Analog GND2
Analog V
Serial control CS input
Serial control CLK input
Serial control DATE input
Serial control GND
Serial control V
PB input
REC output
ALC amplifier feedback
ALC constant setting
FADE delay
FADE control input
WIND CUT FILTER input
WIND CUT FILTER constant 1
WIND CUT FILTER constant 2
CC
/ 2 reference
CC
CC
CC
Function
Pin voltage
5.0V
5.0V
0.0V
2.5V
2.5V
2.5V
2.5V
2.5V
0.0V
0.0V
5.0V
0.0V
3.0V
2.5V
2.5V
2.5V
0.0V
0.0V
2.5V
2.5V
2.5V
—
—
—
—
—
BH7760KV
100k PULL UP
B (NPN)
EF (NPN)
EF (NPN)
10k
EF (NPN)
100k
G ~ 10k
G ~ 10k
G ~ 10k
75k
EF (P-P)
B (NPN) ~ 3.9k
EF (NPN) ~ 200
B (NPN) ~ 1k
B (NPN) ~ 10k
EF (P-P)
EF (NPN) ~ 8.2k
B (NPN)
Pin type
—
—
—
—
—
—
—
3