The STLC2690 combines Bluetooth and FM transceiver functionality on a single chip and is fully optimized for mobile applications such as mobile phones, smart phones, PDAs and portable media players. The required board space has been minimized, power consumption levels are targeted for battery powered devices and the integration allows a cost effective solution. Amongst others the reduction of external components enables manufacturers to easily and fast integrate the STLC2690 on their product to enable a short time to market. Compared to its successful predecessor, the STLC2593, the STLC2690 is a system on chip device, it adds an FM transmitter, an audio processor and A2DP encapsulation and further optimizes in terms of RF performance and cost.

stlc2690結(jié)合在一個(gè)單芯片藍(lán)牙和FM收發(fā)功能，全面優(yōu)化的移動(dòng)應(yīng)用如手機(jī)、智能手機(jī)、PDA和便攜式媒體播放器。所需的電路板空間已被最小化，功率消耗水平是針對(duì)電池供電設(shè)備和集成允許一個(gè)成本有效的解決方案。其他外部元件的減少使制造商能夠輕松，快速融入stlc2690對(duì)他們的產(chǎn)品，使短時(shí)間內(nèi)市場(chǎng)。相比其前身的成功，stlc2593，的stlc2690是芯片裝置系統(tǒng)，它增加了一個(gè)FM發(fā)射器，音頻處理器和射頻性能和成本方面的A2DP封裝和進(jìn)一步優(yōu)化。

Key Features

• WLCSP 0.6 mm high, 0.4 mm pitch, lead-free/RoHs compliant, 61 pins

• 10 external components: 5 decoupling capacitors on the power supply, 1 B-BPF for Bluetooth, 1 inductor and 3 capacitors for FM RX

• PCB footprint < 36 mm²

• Clocks

• Fast clock input (digital or sine wave) at 13, 16, 16.8, 19.2, 26, 32, 33.6, 38.4, 52 MHz

• Slow clock input at 32, 32.768 kHz

• Direct external crystal input

• Power supply

• Single power supply with internal regulators

• 1.65 V to 1.95 V I/O systems

• Various on-chip auto calibration features (VCO, Filters, …)

主要特點(diǎn)

WLCSP 0.6毫米高，0.4毫米間距，無(wú)鉛和符合RoHS標(biāo)準(zhǔn)，61針

10部分：5外部去耦電容在電源、藍(lán)牙b-bpf 1，1和3電容電感調(diào)頻接收

電路板面積＜36平方毫米

時(shí)鐘

快速時(shí)鐘輸入（數(shù)字或正弦波）在13，16，16.8，19.2，26，33.6，38.4，52，32兆赫

慢時(shí)鐘輸入在32，32.768千赫

直接外接晶體輸入

電源供應(yīng)

單一電源內(nèi)部調(diào)節(jié)器

1.65伏到1.95伏的系統(tǒng)

各種芯片的自動(dòng)校準(zhǔn)功能（壓控振蕩器、濾波器、…）