ak4564 AKM Semiconductor, Inc., ak4564 Datasheet - Page 11

• Manufacturer Part Number: ak4564
• Description: 16bit Codec With Built-in Alc And Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

(Ta=25 C; AVDD, DVDD, SVDD=2.6 3.6V, MVDD, HVDD=2.6 5.5V)
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
Low-Level Output Voltage
Input Leakage Current
(Ta=25 C; AVDD, DVDD, SVDD=2.6 3.6V, MVDD, HVDD=2.6 5.5V; C
Master Clock Timing (MCLK)
Audio Interface Timing
Control Interface Timing
Reset Timing
Note 31. BCLK rising edge must not occur at the same time as LRCK edge.
MS0140-E-01
LRCK Timing
BCLK Period
BCLK Pulse Width Low
LRCK Edge to BCLK “ ” (Note 31)
BCLK “ ” to LRCK Edge (Note 31)
LRCK to SDTO (MSB) Delay Time
BCLK “ ” to SDTO Delay Time
SDTI Latch Hold Time
SDTI Latch Set up Time
CCLK Period
CCLK Pulse Width Low
CDTI Latch Set up Time
CDTI Latch Hold Time
CSN “H” Time
CSN “ ” to CCLK “ ”
CCLK “ ” to CSN “ ”
PDN Pulse Width
PDN “ ” to SDTO Delay Time
256fs: Frequency
384fs: Frequency
Frequency
Duty Cycle
Pulse Width Low
Pulse Width High
Pulse Width Low
Pulse Width High
Pulse Width High
Pulse Width High
Parameter
Parameter
Iout=-200 A
Iout=200 A
SWITCHING CHRACTERISTICS
DC CHARACTERISTICS
Symbol
VOH
VOL
VIH
VIL
Iin
Symbol
tCLKH
tCLKH
tBLKH
tCCKH
tCLKL
tCLKL
tBLKL
tCCKL
tPDW
tLRM
tCDH
tCSW
fCLK
fCLK
tBLK
tLRB
tBLR
tBSD
tSDH
tCCK
tCDS
tCSH
tPDV
tSDS
Duty
tCSS
- 11 -
fs
DVDD-0.2
min
1.5
2.048
3.072
312.5
-
-
-
min
130
130
200
150
150
28
28
23
23
45
50
50
50
50
80
80
50
50
50
50
8
L
=20pF)
12.288
18.432
typ
4128
typ
48
50
-
-
-
-
-
max
12.8
19.2
max
50
55
80
80
0.6
0.2
10
-
-
Units
2002/07
MHz
MHz
kHz
Units
1/fs
ns
ns
ns
ns
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
A