參數(shù)資料
型號(hào): CXD2721Q-1
廠商: Sony Corporation
元件分類: 數(shù)字信號(hào)處理
英文描述: Single-Chip Digital Signal Processor for Karaoke
中文描述: 單芯片數(shù)字信號(hào)處理器的卡拉OK
文件頁(yè)數(shù): 6/70頁(yè)
文件大?。?/td> 941K
代理商: CXD2721Q-1
– 6 –
CXD2721Q-1
DC Characteristics
(AVD0 to 6 = V
DD
0 to 6 = 4.5V to 5.25V, AVS0 to 6 = V
SS
0 to 8 = 0V, Ta = –20 to +75°C)
Item
Symbol
Conditions
Min.
Typ.
Max.
Unit
Applicable pins
1
,
4
,
5
,
4
,
5
3
3
2
6
,
7
,
8
6
,
7
,
8
,
9
10
10
1
,
3
,
5
4
8
,
9
High level
Low level
High level
Low level
High level
Low level
High level
Low level
V
IH
V
IL
V
IH
V
IL
V
IN
V
OH
V
OL
V
OH
V
OL
I
I
I
I
I
OZ
R
FB
I
DD
Analog input
I
OH
= –2.0mA
I
OL
= 4.0mA
I
OH
= –12.0mA
I
OL
= 12.0mA
V
IH
= V
DD
, V
SS
V
IH
= V
DD
, V
SS
V
IH
= V
DD
, V
SS
f
S
= 44.1kHz
0.7V
DD
0.8V
DD
V
SS
V
DD
– 0.8
V
DD
/2
–10
–40
–40
250k
1M
125
0.3V
DD
0.2V
DD
V
DD
0.4
V
DD
/2
10
40
40
2.5M
132
V
V
V
V
V
V
V
V
V
μA
μA
μA
mA
Resistance between
5
and
10
Input voltage (1)
Input voltage (2)
Output voltage
(1)
Output voltage
(2)
Input leak current (1)
Input leak current (2)
Output leak current
Feedback resistance
Current consumption
1
XLAT, RVDT, X768, XWO, BSL2, BSL1, TST0 to TST3, XS24, SI, XMST, SCK
2
AIN1, AIN2, AIN3
3
XRST
4
During input to bidirectional pins BCK and LRCK
5
XTLI
6
During output from bidirectional pins BCK and LRCK
7
SO, BFOT
8
TRDT
9
REDY
10
XTLO
Input voltage (3)
Schmitt input
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