msm7603 Oki Semiconductor, msm7603 Datasheet - Page 12

• Manufacturer Part Number: msm7603
• Description: Echo Canceler
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Serial Output Timing
ROUT
Operation Timing After Reset
Power Down Timing
SYNC
SOUT
SCK
RST
Internal operaion
PWDWN
Internal Operation
RST




 
  
High-Z
t



XS
t
t
DRS
t
XD
SD
MSB
7
t
SX
t
t
Reset
DPS
WR
t
t
XD
DRE
t
6
WSY
*Reset timing can be asynchronous.
5

 
Initialization
4
t
DIT
3
Power Down
f
SCK
t
CYC
Invalid
, t
2
SCK
* INT is invalid during the shaded interval.
Processing Start
1
t
DSC
LSB
0
t
DPE
High-Z
MSM7603/7603B
t
WPR
Processing Start
12/20
MSB
7