CX72303
Abstract: XE1431 Bluetooth IC headset one chip radio bluetooth speaker circuit
Contextual Info: Preliminary Product Brief XE1431 GPIO Memory CODEC Memory PPort µC UART RS232 Audio Port Bluetooth Sequencer Radio Interface Radio XE1431 Ultra low power Bluetooth™ headset solution Build a complete headset with the XE1431 General Description The XE1400 series is a family of highly optimized
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XE1431
RS232
XE1400
XE1430
XX/PB0112-93
CX72303
XE1431
Bluetooth IC headset
one chip radio
bluetooth speaker circuit
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Contextual Info: XE1431 Bluetooth SoC VREGA RC Oscillator VREGD] Power Management VDDBAT VREF Memory VREG_OFF Boot Loader Bluetooth Sequencer MOSI CPU NSS[4:0] RADIO SPI ROM SCK radio inputs Interface radio outputs MISO VMIC_P VMIC_N NRESET CODEC PA[7:0] GPIO/UART PB[7:0]
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XE1431
XE1431
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CX72303
Abstract: XE1401 XE1401SK XE3005
Contextual Info: Preliminary Product Brief XE1401 Application with host controller SPI UART RS232 Audio Port Memory Bluetooth Sequencer Radio Interface Radio XE1401 Ultra low power Bluetooth™ Baseband Controller for portable Data and Voice Applications General Description
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XE1401
RS232
XE1400
XE1400
XX/PB0305-94
CX72303
XE1401
XE1401SK
XE3005
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BT 816 transistor
Abstract: 31314 res-pre variable resistor CVSD BT 816 transistor replacement
Contextual Info: XE1431 Bluetooth SoC VREGA RC Oscillator VREGD] Power Management VDDBAT VREF Memory VREG_OFF Boot Loader Bluetooth Sequencer MOSI CPU NSS[4:0] RADIO SPI ROM SCK radio inputs Interface radio outputs MISO VMIC_P VMIC_N NRESET CODEC PA[7:0] GPIO/UART PB[7:0]
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XE1431
XE1431
BT 816 transistor
31314
res-pre variable resistor
CVSD
BT 816 transistor replacement
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CVSD
Abstract: rs232 protocol CX72303 XE1401 XXPB0205-94
Contextual Info: Preliminary Product Brief XE1401 Application with host controller SPI UART RS232 Audio Port Memory Bluetooth Sequencer Radio Interface Radio XE1401 Ultra low power Bluetooth™ Baseband Controller Complete Bluetooth™ software stack up to the HCI General Description
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XE1401
RS232
XE1400
XE1400
XXPB0205-94
CVSD
rs232 protocol
CX72303
XE1401
XXPB0205-94
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CX72303
Abstract: XE1401 XXPB0112-94 audio coder layer 2
Contextual Info: Preliminary Product Brief XE1401 Application with host controller PPort UART RS232 Audio Port Memory Bluetooth Sequencer Radio Interface Radio XE1401 Ultra low power Bluetooth™ Baseband Controller Complete Bluetooth™ software stack up to the HCI General Description
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XE1401
RS232
XE1400
XE1400
XE1401
XXPB0112-94
CX72303
XXPB0112-94
audio coder layer 2
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CoolRISC 816
Abstract: CX72303 XE1431 CX72302 XE1401 XE1413 40* logical ex or 0x040a
Contextual Info: XE1431 Bluetooth SoC VREGA RC Oscillator VREGD] Power Management VDDBAT VREF Memory VREG_OFF Boot Loader Bluetooth Sequencer MOSI CPU NSS[4:0] RADIO SPI ROM SCK radio inputs Interface radio outputs MISO VMIC_P VMIC_N NRESET CODEC PA[7:0] GPIO/UART PB[7:0]
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XE1431
XE1431
CoolRISC 816
CX72303
CX72302
XE1401
XE1413
40* logical ex or
0x040a
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Bluetooth IC headset
Abstract: xemics bluetooth headset XEMICS ic bluetooth headset microphone speaker CX72303
Contextual Info: Preliminary Product Brief XE143x – Bluetooth Headset GPIO C O D E C Memory Memory SPI µC UART RS232 Audio Port Bluetooth ™ Sequencer Radio Interface Radio XE143x Highly integrated ultra low power Bluetooth™ headset solutions from XEMICS General Description
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XE143x
RS232
XE1400
XE143x
XX/PB0205-93
Bluetooth IC headset
xemics
bluetooth headset
XEMICS ic
bluetooth headset microphone speaker
CX72303
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