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参数资料
| 型号： | TS4851EIJT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA18 |
| 封装： | LEAD FREE, FCP-18 |
| 文件页数： | 19/28页 |
| 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| TS4851IJT | 功能描述:音频放大器 Low Power Audio Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TS4855 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL |
| TS4855_04 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL |
| TS4855EIJT | 功能描述:音频放大器 Loudspeaker and headset driver RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TS4855IJT | 功能描述:音频放大器 Low Power Audio Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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