ak7746 ETC-unknow, ak7746 Datasheet - Page 14

• Manufacturer Part Number: ak7746
• Description: Audio With 5-channel 24-bit Input
• Manufacturer: ETC-unknow

5-3) Audio Interface
Note 1) This feature is to avoid LRCLK_I edge and BITCLK_I "↑“edge.
[MS0369-E00]
[ASAHI KASEI]
Slave mode
Delay time from BITCLK_I"↑" to LRCLK_I
Delay time from LRCLK_I to BITCLK_I "↑"
Note1)
Delay time from LRCLK_O to serial data output
Delay time from BITCLK_O to serial data output
Serial data input latch setup time
Serial data input latch hold time
Master mode
Delay time from LRCLK_O to serial data output
Delay time from BITCLK_O to serial data output
Serial data input latch setup time
Serial data input latch hold time
Note1)
(AVDD=DVDD=3.0~3.6V,Ta=-40°C ~85°C,CL=20pF)
BITCLK_O duty factor
BITCLK_O frequency
BITCLK_I frequency
Parameter
Symbol
tBSOD
tBSIDH
tBSOD
tBSIDH
fBCLK
tBLRD
tLRBD
tLRD
tBSIDS
fBCLK
tLRD
tBSIDS
- 14 -
min
48
40
40
40
40
40
40
typ
64
64
50
max
64
40
40
40
40
[AK7746]
2004/12
Unit
ns
ns
ns
ns
ns
ns
ns
%
ns
ns
ns
fs
fs