SA2是(shì)一(yī)款LTE CAT4 ®±λ“七模二十一(yī)頻(pín)”智能(néng)無線通(t§ ōng)信模塊。SA2具有(yǒu)以下(xià)特點:
四核ARM Cortex-A7處理(lǐ)器(qì),支持多(duō)種語音(yīn)和(hé)音(y∞īn)頻(pín)編解碼器(qì),支持雙攝像頭λ,擁有(yǒu)多(duō)個(gè)音(yīn)頻(pín)、視(≈ shì)頻(pín)輸入輸出接口和(hé)β∞↓豐富的(de)GPIO接口,适合開(kāi)發智能(néng)POS終端機(jī)、智能(n"φ•δéng)網絡對(duì)講機(jī)、智能(néng)家(jiā)居安防、α" 智能(néng)車(chē)載系統、大(dà)型自(zì)助終端、無£₹₽人(rén)機(jī)智能(néng)遙控、智能(néng)桌∏≠σ面電(diàn)話(huà)機(jī)、物(wù₩♠♠)流行(xíng)業(yè)智能(néng)數(shù)據采集器(qì)、互±λ↑聯網+智能(néng)穿戴、醫(yī)療行(xíng)業(♣γ™yè)智能(néng)終端設備、警用(yòng)安防智能(néng)終™π€端等等。
SA2智能(néng)核心模塊 | ||
&nb∑♣φsp; ™ ' &™↓✘nbsp; &nbs≤☆★₽p; 平台 | 高(gāo)通(tōng) | |
&nb↓ sp; ¶¶™£ ♦'α 制(zhì)式 | LTE CAT4 | |
§δ¶ &n×★bsp; γ¶πφ 封裝特征 | 128-pin LCC | |
&nb★&sp; >× ≤ δσ; ♦;結構尺寸(mm) | 40*42*2.7mm | |
&∑λnbsp; £±♥∞ &nb→Ωsp; δ± 工(gōng)作(ββzuò)溫度 | -30 to +75℃ | |
處理(lǐ)器(qì) | ||
♥$; ∑•∞δ ®↕≈ε CPU | 四核 ARM Cortex-A7 1.1GHZ | |
&nb×→★∞sp; ∑§® &nbs' Ω↓p; ®"γ Memory | 默認8GB eMMC NAND+1GB LPDDR3 | |
¶≤ &nbs→ ® p; ≠<$ WIFI | IEEE 802.11b/g/n | |
±' "÷ &n♠₩bsp; &nb÷$∑sp;藍(lán)牙 | BT 4.1(BR/EDR+LE) | |
✔φ≤✘ &'α₹nbsp; ♣&; 分(fēn)辨率 | 最高(gāo)1280*720 | |
網絡及數(shù)據傳輸 | ||
&®©>nbsp; ↕φ→φ; ☆≠ CDMA1X速率(K₽≤bps) | &nb÷≈sp; ✔₽↕×; ♥γ♠ Max 153.6(DL)/ Max 153.6(U↑≠L) | |
&£↔nbsp; &÷§βnbsp; &nbs§©©p; EVDO速率(Mbps) | &n®≤bsp; ₹™ &nbs♠•≥p; ε>© Max 3.1(DL)/ Maσ±x 1.8(UL) | |
♣≥ &✘ ©nbsp; &•¥nbsp; HSPA速率(Mbps) | &↔ ∏♦nbsp; &←✔nbsp; &nb®π♦≈sp; &n↔<®&bsp;Max 7.2(DL)/ Max ≈↔δ 5.76(UL) | |
∑±'± &n✔ ×bsp; &↔©nbsp; DC-HSPA+≠'速率(Mbps) | &nb≈€Ωsp; &nπ<'€bsp; &nΩ'bsp; Max 42(DL)/ Max 5.76<₹α(UL) | |
&n ♦bsp; ≠©&∏ &&≥"nbsp; &n←≥bsp; TDD-LTE速率(Mbps) | &™♣nbsp; &n<λγ×bsp; &∑∑βnbsp;Max 112(DL)/ Max 10(✔≈UL) | |
'γ β; &nbs≥σp; &nbs£€p; FDD-LTE速率(M€"bps) | &nb£∑✘'sp; &nbsπλ'p; &nbβ¥sp; Max 150(DL)/ Max 50(UL) | |
β ♦ &≠↑nbsp; &n bsp; GαπPRS速率(Kbps) | &n∑≈Ωbsp; &₹γγ nbsp; &n÷<₽bsp; Max 85.6(✔≥×DL)/ Max 85.6(UL) | |
&n♣λβ bsp; &£∞™nbsp; &n¥∏≤∏bsp; EDGE速率(Kbps) | &nb≤• sp; &nσ<bsp; &n♠±bsp; Max 236.8(↕∏DL)/Max 236.8(UL) | |
接口 | ||
§ ∞↑$" <÷; SIM卡 | ∏δβ♠; ÷¶; &n₩≥↔♦bsp; 2組,3.0V/1.8V自($±zì)适應 | |
↕ '÷ ©φ• USB | &nε♥∞bsp;
&ε₩nbsp; π§≤ 支持 | |
&nb≠>sp; ↓¶☆ &↔nbsp; Camer×πa(主) MIPI | ₩★♥φ; ¥∏ $♥; 2組 | |
£™↔Ω; >£§ &≈σ∑nbsp; &n₹Ω׶bsp;Camera(副) MIPI | &nε←bsp; ☆σ &∏←nbsp; 1組 | |
★∞; ≥σ &nbs≥<≥p; &®©≥βnbsp; LCD MIPI | &nbσ&λsp; &₹×nbsp; &nbsδπp; 4組 | |
&$σnbsp; &nbs♦£&εp; ↑✘™< G♠₩ ↑PIO | &©≤φnbsp; &nb$β±sp; &nbsλβ<•p; 充足 | |
電(diàn)氣參數(shù) | ||
&nbs×>p; &n ±Ωbsp; ₽←σ∏ &n←¶bsp;供電(diàn)電(diàn)壓 | ÷& &nb$ ¥sp; &nb×β₹↔sp; 3.5V~4.2V$'∏ |