BD3812F-E2 Rohm Semiconductor, BD3812F-E2 Datasheet - Page 3

• Manufacturer Part Number: BD3812F-E2
• Description: IC SOUND PROCESSOR 2CH 14SOP
• Manufacturer: Rohm Semiconductor
• Type: Sound Processorr

Specifications of BD3812F-E2

• Applications: Home Theater
• Mounting Type: Surface Mount
• Package / Case: 14-SOP (4.4mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

●Timing chart
BD3812F
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www.rohm.com
1) Signal timing conditions
2) Voltage conditions for control signal
・Data is read on the rising edge of the clock.
・Latch is read on the falling edge of the clock.
・Latch signal must terminate with the LOW state.
* To avoid malfunctions, clock and data signals must terminate with the LOW state.
Minimum clock width
Minimum data width
Minimum latch width
LOW hold width
Data setup time
(DATA→CLK)
Data hold time(CLK→DATA)
Latch setup time(CLK→LATCH)
Latch hold time(DATA→LATCH)
Latch low setup time
Latch low hold time
“H”input voltage
“L” input voltage
DATA
LATCH
(CLOCK)
DA
Parameter
CL
Parameter
90%
DATA
90%
twd
Vcc=5～7.3V
VEE=-5～-7.3V
90%
thd
twc
10%
Condition
ts
10%
twh
Symbol
90%
twd
twh
twc
thd
tsd
twl
tsl
thl
ts
th
10%
th
Fig.1
twc
3/9
tsd
90%
Min.
Min.
DATA
2.0
2.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
2.2
0
10%
90%
thd
10%
Limits
Limits
Typ.
Typ.
tsl
90%
－
－
－
－
－
－
－
－
－
－
－
－
LATCH
10%
90%
twl
thl
Max.(≦Vcc)
90%
Terminate
with Low.
Max.
5.5
1.0
－
－
－
－
－
－
－
－
－
－
Technical Note
2010.06 - Rev.A
Unit
Unit
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
V
V