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參數(shù)資料
| 型號(hào)： | SM5844 |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | Asynchronous Sample Rate Converter |
| 中文描述： | 異步采樣率轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 6/26頁(yè) |
| 文件大?。?/td> | 280K |
| 代理商： | SM5844 |
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SM5844AF
NIPPON PRECISION CIRCUITS—6
DC Electrical Characteristics
V
DD
= 4.75 to 5.5 V, V
SS
= 0 V, T
a
=
20 to 70
°
C
AC Electrical Characteristics
V
DD
= 4.75 to 5.5 V, V
SS
= 0 V, T
a
=
20 to 70
°
C
ICLK input
OCLK input
ICLK and OCLK timing
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Current consumption
I
DD
V
IH
V
V
DD
= 5.0 V
1
–
–
80
mA
HIGH-level input voltage
2,3
0.7V
DD
–
–
V
LOW-level input voltage
2,3
IL
–
–
0.3V
DD
V
AC-coupled input voltage
2
V
ACI
0.3V
DD
0.5
–
–
V
p-p
V
HIGH-level output voltage
4
V
OH
I
OH
I
OL
V
IN
V
IN
V
IN
=
1.0 mA
V
DD
–
–
LOW-level output voltage
4
V
OL
I
IH
I
IL
I
LH
R
IH
= 1.0 mA
–
–
0.4
V
HIGH-level input current
2
= V
DD
–
10
20
μA
LOW-level input current
2,3
= 0 V
–
10
20
μA
Input leakage current
3
= V
DD
–
–
1.0
μA
Pull-up resistance
3
250
500
1000
k
1. ICKSL = LOW, OCKSL = LOW, f
2. Pins ICLK and OCLK.
3. Pins DI, BCKI, LRCI, ICKSL, IFM1, IFM2, DMUTE, MCOM, MDT/FSI1, MCK/FSI2, MLEN/DEEM, OW18N, OW20N, IISN, TST1N, TST2N, RSTN,
THRUN, OCKSL and SLAVE.
4. Pins DOUT, BCKO, LRCO and STATE.
ICLK
= 13.0 MHz, f
OCLK
= 13.0 MHz, no output load
Parameter
Symbol
Condition
Rating
Unit
ICKSL
System clock
min
typ
max
LOW-level clock
pulsewidth
t
CWL
LOW
256fsi
30
–
–
ns
HIGH
384fsi
10
–
–
HIGH-level clock
pulsewidth
t
CWH
LOW
256fsi
30
–
–
ns
HIGH
384fsi
10
–
–
Clock pulse cycle
t
CY
LOW
256fsi
80
–
162
ns
HIGH
384fsi
47
–
106
Parameter
Symbol
Condition
Rating
Unit
OCKSL
System clock
min
typ
max
LOW-level clock
pulsewidth
t
CWL
LOW
256fso
15
–
–
ns
HIGH
384fso
10
–
–
HIGH-level clock
pulsewidth
t
CWH
LOW
256fso
15
–
–
ns
HIGH
384fso
10
–
Clock pulse cycle
t
CY
LOW
256fso
39
–
200
ns
HIGH
384fso
26
–
130
t
CWH
t
CWL
t
CY
0.5V
DD
>0.7V
DD
<0.3V
DD
ICLK
OCLK
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| SM5844AF | Asynchronous Sample Rate Converter |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM5844AF | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Asynchronous Sample Rate Converter |
| SM5846AP | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Multi-function Digital Filter |
| SM5846AP_06 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Multi-function Digital Filter |
| SM5847 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:High-fidelity Digital Audio, Multi-function Digital Filter |
| SM5847AF | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:High-fidelity Digital Audio, Multi-function Digital Filter |
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