5G

SIM8230 is a Multi-Band 5G NR/LTE-FDD/LTE-TDD module which supports R17 5G SA.\n\nWith a rich protocols, it is integrated with interfaces such as PCIe, USB2.0, GPIO etc. This module provides applications with great flexibility and ability of integration.   \n\nSIM8230 adopts LGA form factor. AT comm Product \nSIM8230C \nFormFactor \nLGA+LCC \nDimensions(mm) \n30.0*30.0*2.5 \nFrequencyBands \n5GSA \nn1/n3/n5/n8/n28/n40/n41/n78/n79 \nLTE-FDD \nB1/B3/B5/B8 \nLTE-TDD \nB34/B38/B39/B40/B41 \nGNSS \nsupport \nTemperature \n-40℃~+85℃ \nElectricalFeatures \n \nSupplyVoltage(V) \n3.3~4.4 \nDataTransfer ;

SIMCom

芯讯通

Tone Dialer with Built-in Piezo Driver

OVERVIEW The SM8230A is a dual-tone signal generator LSI developed for DTMF (dual tone multi-frequency) dialing. It features a built-in piezo-electric speaker driver for direct connection to a piezo-electric buzzer. The DTMF frequencies can be set to correspond to the DTMF standards of any count

文件：56.31 Kbytes 页数：7 Pages

NPC

Tone Dialer with Built-in Piezo Driver

文件：81.14 Kbytes 页数：8 Pages

NEC

瑞萨

Tone Dialer with Built-in Piezo Driver

文件：81.14 Kbytes 页数：8 Pages

NEC

瑞萨