參數(shù)資料
型號: SM5878AM
廠商: Seiko NPC Corporation
英文描述: 3rd-order , 2-channel D/A converter
中文描述: 三階2聲道D / A轉換
文件頁數(shù): 5/16頁
文件大?。?/td> 143K
代理商: SM5878AM
SM5878AM/AV
NIPPON PRECISION CIRCUITS—5
DC Electrical Characteristics
DV
°
C
SS
= AV
SS
= XV
SS
= 0 V, DV
DD
= AV
DD
= XV
DD
= 4.5 to 5.5 V, AV
DD
= AV
DDL
= AV
DDR
, T
a
=
40 to 85
AC Electrical Characteristics
System clock (XTI)
Crystal Oscillator
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
DVDD digital supply current
1
1. DV
2. I
3. Pins MUTE, DEEM BCKI, DI, LRCI, TSTN, DS, RSTN, MODE and ATCK.
4. Pins TO1 and MUTEO.
DD
is the total current.
= AV
DD
= XV
DD
= 5 V, DS = 5 V (double speed), XTI clock input frequency f
XTI
= 16.9344 MHz, no output load.
I
DDD
10
15
mA
XVDD systemclock supply current
1
I
DDX
1.5
3
mA
AVDD analog supply current
1
I
DDA2
DDA
8.5
12
mA
XTI HIGH-level input voltage
V
IH1
Clock input
0.7XV
DD
V
XTI LOW-level input voltage
V
IL1
Clock input
0.3XV
DD
V
XTI AC-coupled input voltage
V
INAC
0.3XV
DD
V
p-p
HIGH-level input voltage
3
V
IH2
2.4
V
LOW-level input voltage
3
V
IL2
0.5
V
HIGH-level output voltage
4
V
OHA
I
OH
=
1 mA
AV
DD
0.4
V
LOW-level output voltage
4
V
OLA
I
OL
= 1 mA
0.4
V
CKO HIGH-level output voltage
V
OHC
I
OH
=
1 mA
DV
DD
0.4
V
CKO LOW-level output voltage
V
OLC
I
OL
= 1 mA
0.4
V
XTI HIGH-level input current
I
IH1
V
IN
= XV
DD
9
18
μA
XTI LOW-level input current
I
IL1
V
IN
= 0 V
9
18
μA
LOW-level input current
4
I
IL2
V
IN
= 0 V
9
18
μA
Input leakage current
4
I
LH
V
IN
= DV
DD
1.0
μA
Parameter
Symbol
Rating
Unit
min
typ
max
Oscillator frequency
f
OSC
4.0
16.9344
20.0
MHz
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