msm7503 Oki Semiconductor, msm7503 Datasheet - Page 19

• Manufacturer Part Number: msm7503
• Description: Multi-function Pcm Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Digital Interface Characteristics
Digital Output (Latch) Delay Time
Key Scanning
Output Delay Time
Digital Output (Data) Delay Time
Delay Time of Power
Supply Voltage Detect
Delay Time of LRSTN
due to WDT
CLK Output Delay Time
B Signal Delay Time
D Signal Output Delay Time
K Signal Output Delay Time
SYNC Output Frequency
SYNC Output Width
CLK1 Output Frequency
CLK2 Output Frequency
CLK3 Output Frequency
CLK Output Duty Ratio
Line Output Signal Width
Clock Output Jitter Width
Parameter
Symbol
T
t
t
t
t
t
t
t
t
t
t
t
pd data
T
f
WSYNC
f
f
f
pd scn
dRST1
dRST2
dRST3
dSCK1
sSCK2
dSCK3
WRST
pd LA
dFHW
t
SYNC
t
CLK1
CLK2
CLK3
t
WDT
—
dFD
dFK
WF
Pull-up resistance 10 kW
T1N, T2N "L" Width
RDÆDB0~DB7
SYNCÆCLK1
SYNCÆCLK2
SYNCÆCLK3
WRÆLA, LB
CLK2ÆFD
LRSTN 0Æ1
LRSTN 1Æ0
CLK1ÆFHW
CLK3 When use Xtal
SYNC, CLK1, CLK2
CLK1, CLK2, CLK3
WRÆPO0 to PO7
Condition
See Fig. 4
See Fig. 4
See Fig. 2
See Fig. 2
See Fig. 1
See Fig. 1
See Fig. 3
See Fig. 4
See Fig. 3
See Fig. 5
Fig. 2
LÆH
HÆL
LÆH
HÆL
See
(V
Min.
DD
366
366
366
0.2
0.2
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
= 5 V ±5%, Ta = –10°C to 70°C)
1.953
Typ.
0.01
0.85
16.6
128
500
340
740
500
256
250
1.7
—
—
20
—
—
—
10
10
64
16
50
8
Max.
100
488
488
488
1.5
1.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MSM7503
19/41
Unit
kHz
kHz
kHz
kHz
ms
ms
ms
ms
ms
ms
ms
ms
ns
ns
ns
ns
ns
ns
%