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參數資料
| 型號： | TS4851EIJT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA18 |
| 封裝： | LEAD FREE, FCP-18 |
| 文件頁數： | 19/28頁 |
| 文件大小： | 1280K |
| 代理商： | TS4851EIJT |
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TS4851
Daisy Chain Samples
26/28
7 Daisy Chain Samples
A daisy chain sample is a “dummy” silicon chip that can be used to test your flip-chip soldering process
and connection continuity. The daisy chain sample features paired connections between bumps, as
shown in the schematic below. On your PCB layout, you should design the bump connections such that
they are complementary to the above schema (meaning that different pairs of bumps are connected on
the PCB side). In this way, by simply connecting an ohmmeter between pin 1A and pin 5A, you can test
the continuity of your soldering process.
The order code for daisy chain samples is given below.
Order code for daisy chain samples
Figure 62: Daisy chain sample mechanical data
R
OUT-
GND
R
OUT +
L
OUT -
L
OUT +
R
IN
VCC
DATA
L
IN
VCC
NC
ENB
PHONE
IN
SPKR
OUT +
SPKR
OUT -
CLK
GND
BYPASS
2.44 mm
2.17 mm
AE
D
C
B
1
5
4
3
2
7
6
R
OUT-
GND
R
OUT +
L
OUT -
L
OUT +
R
IN
VCC
DATA
L
IN
VCC
NC
ENB
PHONE
IN
SPKR
OUT +
SPKR
OUT -
CLK
GND
BYPASS
2.44 mm
2.17 mm
R
OUT-
GND
R
OUT +
L
OUT -
L
OUT +
R
IN
VCC
DATA
L
IN
VCC
NC
ENB
PHONE
IN
SPKR
OUT +
SPKR
OUT -
CLK
GND
BYPASS
R
OUT-
GND
R
OUT +
L
OUT -
L
OUT +
R
IN
VCC
DATA
L
IN
VCC
NC
ENB
PHONE
IN
SPKR
OUT +
SPKR
OUT -
CLK
GND
BYPASS
R
OUT-
GND
R
OUT +
L
OUT -
L
OUT +
R
IN
VCC
DATA
L
IN
VCC
NC
ENB
PHONE
IN
SPKR
OUT +
SPKR
OUT -
CLK
GND
BYPASS
2.44 mm
2.17 mm
AE
D
C
B
1
5
4
3
2
7
6
AE
D
C
B
1
5
4
3
2
7
6
Part Number
Temperature Range
Package
Marking
J
TSDC02IJT
-40, +85°C
DC2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TS4851IJT | 功能描述:音頻放大器 Low Power Audio Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4855 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL |
| TS4855_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL |
| TS4855EIJT | 功能描述:音頻放大器 Loudspeaker and headset driver RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4855IJT | 功能描述:音頻放大器 Low Power Audio Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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