參數(shù)資料
型號: CXD2548
廠商: Sony Corporation
元件分類: 數(shù)字信號處理
英文描述: CD Digital Signal Processor with Built-in Digital Servo and DAC
中文描述: CD數(shù)字信號處理器,具有內(nèi)置數(shù)字伺服和DAC
文件頁數(shù): 9/113頁
文件大?。?/td> 1286K
代理商: CXD2548
– 9 –
CXD2548R
2. AC Characteristics
(1) XTAI pin
(a) When using self-excited oscillation
(Topr = –20 to +75°C, V
DD
= AV
DD
= 5.0V ± 5%)
(b) When inputting pulses to XTAI pin
(Topr = –20 to +75°C, V
DD
= AV
DD
= 5.0V ± 5%)
(c) When inputting sine waves to XTLI pin via a capacitor
(Topr = –20 to +75°C, V
DD
= AV
DD
= 5.0V ± 5%)
Oscillation
frequency
f
MAX
7
34
MHz
Item
Symbol
Min.
Typ.
Max.
Unit
High level pulse
width
t
WHX
13
500
ns
Low level pulse
width
t
WLX
13
500
ns
Pulse cycle
t
CK
26
1,000
ns
Input high level
V
IHX
V
DD
– 1.0
V
Input low level
V
ILX
0.8
V
Rise time, fall
time
t
R
,
t
F
10
ns
Item
Symbol
Min.
Typ.
Max.
Unit
Input amplitude
V
I
2.0
V
DD
+ 0.3 Vp-p
Item
Symbol
Min.
Typ.
Max.
Unit
t
R
t
F
t
WHX
t
WLX
t
CX
V
ILX
V
IHX
×
0.1
V
IHX
×
0.9
V
IHX
XTLI
V
DD
/2
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