BH3868BFS Rohm Semiconductor, BH3868BFS Datasheet - Page 10
![IC AUDIO SOUND PROCESSR SSOP-A32](/photos/6/92/69203/32-ssop_ssopa32_pkg_sml.jpg)
BH3868BFS
Manufacturer Part Number
BH3868BFS
Description
IC AUDIO SOUND PROCESSR SSOP-A32
Manufacturer
Rohm Semiconductor
Type
Volume Controlr
Datasheet
1.BH3868BFS.pdf
(28 pages)
Specifications of BH3868BFS
Applications
Automotive Audio
Mounting Type
Surface Mount
Package / Case
32-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BH3868BFS-E2
Manufacturer:
SAGAMI
Quantity:
20 000
Audio ICs
! ! ! ! Control signal specification
(1) Electrical specifications and timing for bus lines and I/O stages
Table B Characteristics of the SDA and SCL bus lines for I
SDA
SCL
Bus free time between a STOP and START condition
Hold time (repeated) START condition. After this period,
the first clock pulse is generated
LOW period of the SCL clock
Set-up time for a repeated START condition
Fall time of both SDA and SCL signals
Set-up time for STOP condition
Capacitive load for each bus line
SCL clock fequency
HIGH period of the SCL clock
Data hold time
Data set-up time
Rise time of both SDA and SCL signals
All values referred to V
∗ A device must internally provide a hold time of at least 300ns for the SDA signal (referred to the V
in order to bridge the undefined region of the falling edge of SCL.
P
t
BUF
IH min.
S
and V
t
HD : STA
t
LOW
Parameter
IL max.
Levels (see Table C).
t
R
t
HD : DAT
Fig.1 Definition of timing on the I
t
HIGH
t
F
t
SU : DAT
2
C BUS devices
t
SU : STA
Symbol
t
t
t
t
t
HD ; STA
SU ; STA
HD ; DAT
SU ; DAT
SU ; STO
t
t
f
t
HIGH
Cb
LOW
SCL
BUF
t
t
R
F
S
r
2
C BUS
IH min.
t
HD : STA
Min.
250
4.7
4.0
4.7
4.0
4.7
4.0
of the SCL signal)
0
0 ∗
−
−
−
1000
Max.
100
300
400
−
−
−
−
−
−
−
−
Unit
kHz
pF
µs
µs
µs
µs
µs
µs
ns
ns
ns
µs
BH3868BFS
t
SP
t
SU : STO
10/27
P