智能电表、水表等测量仪器爱普生晶振选型指南

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爱普生晶体晶振在无线通讯领域的应用

EPSON晶振FC-135

	Block Function	Epson Products
		Function	Category	Model	Description 1	Description 2
A	Transceiver	Ref. Clock	Crystal Unit	FA-20H FA-128 FA-118T	16.0MHz, 20MHz, 26.0MHz, 37.4MHz, 38.4MHz, 40.0MHz, 48.0MHz	Crystal unit for WiFi, BT
A	Transceiver	Ref. Clock	Crystal Unit	FA-20HS FA-128S	19.2MHz, 26.0MHz, 38.4MHz, 52.0MHz	Crystal with Thermistor for GPS and Cellular
A	Transceiver	Ref. Clock	VC-TCXO	TG-5006CJ	19.2MHz, 26.0MHz, 38.4MHz, 52.0MHz	For Cellular RF
A	Transceiver	Ref. Clock	TCXO	TG-5006CJ	16.368MHz, 26.0MHz, 37.4MHz, 38.4MHz, 40.0MHz	For GPS and WiFi
B	Base Band	PMIC (RTC)	Crystal Unit	FC-135 FC-12M FC1610AN	32.768kHz
C	Base Band	MCU	Crystal Unit	FA-20H FA-128 FA-118T	24MHz, 24.576MHz

爱普生晶体振荡器、谐振器、时钟芯片在示波器中的应用

MC-146

	Block Function	Epson Products
		Function	Category	Model	Description 1	Description 2
A	CLK Generator	Clock	SPXO	SG-210STF	12.288MHz, 15.36MHz, 19.44MHz, 25MHz
B	CLK Distribution	Jitter clean	VCXO	VG-4501CA	122.88MHz	APR:+/-20ppm Min.
C	MCU	Clock	OSC	SG-8003CG SG-8003CE SG-8003LB SG-8003CA SG-8003JF	20MHz, 27MHz, 30MHz etc.
D	MCU	RTC	Crystal unit	MC-146 FC-135	32.768kHz
D	MCU	RTC	Built in Crystal Unit	RX6110SA RX8010SJ	I2C, SPI
E	Ethernet(LAN)	Clock	SPXO	SG-210STF	25MHz, 50MHz
E	Ethernet(LAN)	Clock	Crystal unit	FA-238	25MHz, 50MHz
F	USB	Clock	SPXO	SG-210STF	12MHz, 24MHz, 48MHz
F	USB	Clock	Crystal unit	FA-238 FA-238	12MHz, 24MHz, 48MHz
G	Reference CLK	Ref Clock	OCXO	(contact us)	10MHz

爱普生频率元器件在Smart Meter(智能电表)领域的应用

FA-20H

	Block Function	Epson Products
		Function	Category	Model	Description 1	Description 2
A	MCU	Clock	Crystal unit	MA-406 FA-238	4MHz, 8MHz, 12MHz
B	MCU	RTC	Built in Crystal unit	RX6110SA	I2C & SPI	Low Power
B	MCU	RTC	Built in Crystal unit	RX-8803SA RX-8803LC	I2C	Hight stability
B	MCU	RTC	Built in Crystal unit	RX-4803SA RX-4803LC	SPI	Hight stability
C	Communication unit	W-PAN	Crystal unit	TSX-3225 FA-20H FA-128	26MHz, 30MHz, 32MHz
C	Communication unit	W-PAN	TCXO	TG-5021CG TG-5021CE TG-5006CJ TG-5006CG TG-5006CE	26MHz, 30MHz, 32MHz
C	Communication unit	W-LAN	Crystal unit	TSX-3225 FA-20H FA-128	26MHz, 30MHz, 32MHz
D	Ethernet	Clock	SPXO	SG-210STF	25MHz, 50MHz
D	Ethernet	Clock	Crystal unit	FA-238	25MHz, 50MHz

以上资料经专业的晶振供应商、EPSON**商-上海唐辉电子整理。

飞翔的树叶

内容很全，非常实用。

领越电子

飞翔的树叶 发表于 2017-2-16 09:33
内容很全，非常实用。

对标nR*52832 （Pin to pin兼容，直接替换不用改PCB）
SYD8811是盛芯微科技推出的第二代高性价比蓝牙超低功耗BLE4.2 SOC(RX 2.8mA @-94dBm灵敏度，TX 4.8mA @0dBm输出功率, MCU 50uA/MHz)，集成了高性能射频收发机、64MHz ARM Cortex-M0处理器、512kB flash存储器、32kB SRAM，以及丰富的数字接口。此外，SYD8811片上集成了Balun无需阻抗匹配网络，无需外挂晶振负载电容，最大限度地节省BOM成本。此外，片上还集成了高效率DCDC降压转换器以实现超低功耗，适合用于高性价比可穿戴、智能家居、智能遥控器、透传等低功耗应用。

接收灵敏度-94dBm，发射功率最大4dBm，优异的抗干扰性能。