參數(shù)資料
型號: TS4984EKIJT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15
封裝: LEAD FREE, FCP-15
文件頁數(shù): 18/29頁
文件大?。?/td> 1751K
代理商: TS4984EKIJT
TS4984FC
Application Information
25/29
4.10
Demoboard
A demoboard for the TS4984 in flip-chip package is available.
For more information about this demoboard, please refer to Application Note AN2153, which
can be found on www.st.com.
Figure 68 shows the schematic of the demoboard. Figure 69, Figure 70 and Figure 71 show the
component locations, top layer and bottom layer respectively.
Figure 68. Demoboard schematic
1
2
Cn1
1
2
Cn3
1
2
Cn4
1
2
Cn6
100nF
1
2
C1
1
2
C3
22K
2
1 R1
2
1 R3
22K
2
1 R4
2
1 R6
2
1
R8
22K
2
1 R5
22K
2
1 R2
2
1
R7
100nF
1
2
C4
1
2
C6
1
2
C2
1
2
C5
100nF
1
2
C8
1uF
1
2
C7
1uF
1
2
C9
VCC
1
2
Cn9
Vcc
1
2
Cn2
OUTL
1
2
Cn5
OUTR
neg.
pos.
neg.
pos.
GND
6
5
8
2
10
4
3
Bias
STDBY
VCC
1
GN
D1
13
14
11
12
7
Bypass
GN
D2
VCC
2
9
1
VO-L
VO+L
VO-R
VO+R
IN-L
IN+L
IN-R
IN+R
15
+
-
+
-
+
-
AV = -1
+
-
AV = -1
Bypass
U1
TS4984_FC_ADAPTER
1
2
3
Cn7
StandBy
VCC
Jumper J1
neg.
pos.
Input L
GND
neg.
pos.
Input R
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