LC786800E SANYO [Sanyo Semicon Device], LC786800E Datasheet - Page 15

• Manufacturer Part Number: LC786800E
• Description: Compressed Audio signal Processor IC with USB host controller
• Manufacturer: SANYO [Sanyo Semicon Device]

Communication Timing specification between Host controller
*1: The tCDON and tCDOF specifications are for when the SIFDO pin is set to the 3-State mode.
SIFCK clock frequency
SIFCK clock "H" level width
SIFCK clock "L" level width
Transfer start enable time
Setup time for transfer start
Hold time for transfer end
Setup time for SIFDI
Hold time for SIFDI
Output delay time for SIFDO “H”
Output delay time for SIFDO
Turn on time for SIFDO *1
Turn off time for SIFDO *1
BUSYB "L" level output delay time
(Output)
(Output)
BUSYB
SIFDO
SIFCE
(Input)
SIFCK
(Input)
(Input)
SIFDI
Parameter
tCDON
tCSU
tCKH
fCLK
tCKH
tCKL
tCE
tCSU
tCHD
tCWSU
tCWHD
tCDOH
tCRAS
tCDON
tCDOF
tCBST
tCDOH
Symbol
tCWSU tCWHD
tCKL
1/fCLK
LC786800E
SIFCK
SIFCK
SIFCK
BUSYB, SIFCE
SIFCE, SIFCK
SIFCE, SIFCK
SIFDI, SIFCK
SIFDI, SIFCK
SIFDO, SIFCK
SIFDO, SIFCK
SIFDO, SIFCE
SIFDO, SIFCE
BUSYB
Internal CPU operating speed mode
Pin names
tCRAS
min
tCHD
150
690
150
690
100
200
100
200
200
75
75
75
0
0
tCBST
typ
Upper step : Normal speed
Lower step : Low speed
tCDOF
max
tCE
0.725
No.A2082-15/26
100
350
100
350
100
100
150
150
150
350
3.3
MHz
unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns