AK4309BVM AKM [Asahi Kasei Microsystems], AK4309BVM Datasheet - Page 7

• Manufacturer Part Number: AK4309BVM
• Description: 16BIT SCF DAC FOR MULTIMEDIA
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
Notes: 11 . BICK rising edge must not occur at the same time as LRCK edge.
0177-E-00
Master Clock Timing
LRCK
Serial Interface Timing
Reset Timing
(Ta=25
Frequency
Duty Cycle
BICK Period
BICK Pulse Width Low
BICK rising to LRCK edge
LRCK Edge to BICK rising
SDATA Hold Time
SDATA Setup Time
RST Pulse Width
12 . The AK4309B can be reset by bringing RST "L" to "H" only upon power up.
Pulse Width High
C
; AVDD,DVDD=4.5 5.5V; C
Parameter
Pulse Width Low
Pulse Width High
384fs:
Pulse Width Low
Pulse Width High
256fs:
(Note 12 )
(Note 11 )
(Note 11 )
SWITCHING CHARACTERISTICS
L
=20pF)
- 7 -
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fs
Duty
tBCK
tBCKL
tBCKH
tBLR
tLRB
tSDH
tSDS
tRST
Symbol
2.048
3.072
312.5
150
min
100
100
28
28
23
23
45
50
50
50
50
8
44.1
typ
max
12.8
19.2
50
55
[AK4309B]
1997/6
MHz
MHz
Unit
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%