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BTM-860 Dataheets PDF



Part Number BTM-860
Manufacturers ETC
Logo ETC
Description Class2 Stereo Flash Module
Datasheet BTM-860 DatasheetBTM-860 Datasheet (PDF)

Rayson Bluetooth ® Module CSR8670 Class2 Stereo Flash Module BTM-860 Features                    The module is a Max.4dBm( Class2 ) module. Fully Qualified Bluetooth v4.0. Integrated Switched-Mode Regulator. Integrated Battery Charger (200mA) 16Mb internal flash memory (64-bit wide,45ns) Serial Quad I/O Flash_4Mb(Option) Embedded Kalimba DSP Co-Processor. Integrated 16-bit Stereo Audio CODEC. Support for CSR’s latest CVC technology for narrowband and wideband voice connections.

  BTM-860   BTM-860



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Rayson Bluetooth ® Module CSR8670 Class2 Stereo Flash Module BTM-860 Features                    The module is a Max.4dBm( Class2 ) module. Fully Qualified Bluetooth v4.0. Integrated Switched-Mode Regulator. Integrated Battery Charger (200mA) 16Mb internal flash memory (64-bit wide,45ns) Serial Quad I/O Flash_4Mb(Option) Embedded Kalimba DSP Co-Processor. Integrated 16-bit Stereo Audio CODEC. Support for CSR’s latest CVC technology for narrowband and wideband voice connections including wind noise reduction. Support Host Interface: USB2.0 or UART. Audio interfaces: I²S, PCM and SPDIF SBC, MP3, AAC, Faststream ,APTX codec support. APTX low-latency including support for SCMS-T HSP / HFP / A2DP / AVRCP/ PBAP / SPP Bluetooth Low Energy compatible Support for up to 6 capacitive touch sensor inputs Integrated chip antenna RoHS compliant. Small outline. 16.0 x 23.9 x 2.3 mm Outline Applications      Stereo Wireless Headsets. Wired or wireless speakers and headphones. Smart remote controllers. TVs Audio adaptors V05 2013.11.04 General Electrical Specification Absolute Maximum Ratings: Ratings Storage Temperature Supply Voltage (VCHG) Supply Voltage (VBAT) Supply Voltage (VBAT_SENSE) Supply Voltage (VREG_ENABLE) Min. -40 ℃ -0.4V -0.4V -0.4V -0.4V Max. +85 ℃ 5.75V 4.4V 5.75V 4.4V Supply Voltage (LED[2:0]) Supply Voltage (PIO_POWER) -0.4V -0.4V 4.4V 3.6V Recommended Operating Condition: Operating Condition Operating Temperature range Supply Voltage (VCHG) Supply Voltage (VBAT) Supply Voltage (VBAT_SENSE) Supply Voltage (VREG_ENABLE) Supply Voltage (LED[2:0]) Supply Voltage (PIO_POWER)* -20 ℃ 4.75V / 3.10 V 2.5V 0V 0V 1.10V 1.7V +75 ℃ 5.75V 4.25V 4.25V 4.25V 4.25V 3.6V 1.8V Switch-mode Regulator 1.8V Switch-mode Regulator Input voltage (VBAT) Output voltage (1V8_SMPS) Normal Operation Transient settling time Load current Current available for external use, stereo audio with 16Ω load Peak conversion efficiency Switching frequency Low-power Mode, Automatically Entered in Deep Sleep Transient settling time Load current Current available for external use Peak conversion efficiency Switching frequency (a) More current available for audio loads above 16Ω. (a) Min 2.80 1.70 Typ 3.70 1.80 Max 4.25 1.90 Unit V V 3.63 30 90 4.00 185 25 4.00 μs mA mA % MHz 0.005 100 200 85 - 5 5 200 μs mA mA % kHz Regulator Enable VREG_ENABLE, Switching Threshold Rising threshold Min 1.0 Typ Max Unit V Battery Charger Battery Charger Input voltage, VCHG(a) (a) Reduced specification from 3.1 to 4.75. Full specification > 4.75V. Min 4.75 / 3.10 Typ 5.00 Max 5.75 Unit V Trickle Charge Mode Charge current Itrickle , as percentage of fast charge current Vfast rising threshold Vfast rising threshold trim step size Vfast falling threshold Fast Charge Mode Charge current during constant Current mode, Ifast Reduced headroom charge current, As a percentage of Ifast I-CTRL charge current step size Vfloat threshold, calibrated Standby Mode Voltag.


BTM8670 BTM-860 TDB6HK124N16RR


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