产品概述
描述
The STEVAL-CCA025V1 demonstration board is designed to aid in the evaluation of the TS4621E audio differential input stereo headphone amplifier. The TS4621E device is soldered on a four-layer PCB. An on-board RS-232 to I2C interface renders the board easy to control from a personal computer through a serial port. The software provided with the board controls all features of the TS4621E, such as gain, mode, mute, standby and register status.
You can also use the connectors on the demonstration board to directly control the features through another I2C interface.
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所有功能
- Power supply range: 2.3 V to 4.8 V
- 0.6 mA/channel quiescent current
- 2.1 mA current consumption with 100 μW/channel (10 dB crest factor)
- 0.006% typical THD+N at 1 kHz
- 100 dB typical PSRR at 217 Hz
- Zero pop and click
- I2C interface for volume control
- Digital volume control range: -60 dB to +4 dB
- 100 dB of SNR A-weighted at G = 0 dB
- Independent right and left channel enable control
- Integrated high-efficiency buck converter
- Low standby current: 5 μA max
- No output coupling capacitors (thanks to the internal negative supply)
- Thermal shutdown and short-circuit protection
- RoHS compliant
全部资源
| Resource title | 版本 | Latest update |
|---|
产品规格 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 2.1 | 19 Sep 2016 | 19 Sep 2016 |
应用手册 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.2 | 13 Sep 2018 | 13 Sep 2018 |
许可协议 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 3.2 | 06 Mar 2015 | 06 Mar 2015 |
Evaluation Board Terms of Use (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.7 | 28 Apr 2021 | 28 Apr 2021 |
全部资源
| Resource title | 版本 | Latest update |
|---|
Board Manufacturing Specifications (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 20 Apr 2015 | 20 Apr 2015 |
物料清单 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 2.1 | 20 Apr 2015 | 20 Apr 2015 |
Schematic Pack (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 20 Apr 2015 | 20 Apr 2015 |
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | WEEE Compliant | 材料声明** |
|---|---|---|---|---|---|---|
| STEVAL-CCA025V1 | NRND | CARD | 工业 | Ecopack2 | - | |
STEVAL-CCA025V1
Package:
CARDMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 核心产品 | 供货状态 | 供应商 | ECCN (US) | ECCN (EU) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-CCA025V1 | 无法联系到经销商，请联系我们的销售办事处 | TS4621E | NRND | - | EAR99 | NEC | ITALY | 62.0 / 1 |
核心产品
TS4621E供货状态
NRNDBudgetary Price (US$)*/Qty
62.0 / 1