參數(shù)資料
型號: EM78568
廠商: Electronic Theatre Controls, Inc.
英文描述: 8-BIT MICRO-CONTROLLER for FRS
中文描述: 8位微控制器為FRS
文件頁數(shù): 34/54頁
文件大?。?/td> 494K
代理商: EM78568
EM78568
8-bit Micro-controller for FRS
__________________________________________________________________________________________________________________________________________________________________
* This specification are subject to be changed without notice.
07/28/2004 V3.5
Audio
BPF
VRF
VRF
Rx AMP
MIC AMP
Z C
AURX/P65
RXO
RXI
MICI
MICO
Summing
AMP
MTX/P66
VRF
-10dB
0dB
ASW1
ASW2
RXPWR
LPFPWR
BPFPWR
Sub-Audio
LPF
ASW4
MUX
PORT66
MTX
MUX
PORT65
AURX
P65S
P66S
MUX
ASW3
MUX
MUX
MUX
DETO
TXPWR
TXPWR
RXPWR
VRX1
VTX1
VRX2
VTX2
VRX3
VTX3
VRX4
VTX4
(from DAC output buffer B2)
CTCSS tone input
MUX
MICO
AMUTE
Name
ASW1
ASW2
ASW3
ASW4
LPFPWR
BPFPWR
RXPWR
TXPWR
Register bit location
IOCE PAGE1 bit 0
IOCE PAGE1 bit 1
IOCE PAGE1 bit 2
IOCE PAGE1 bit 3
IOCE PAGE1 bit 4
IOCE PAGE1 bit 5
IOCE PAGE1 bit 6
IOCE PAGE1 bit 7
Name
P65S
P66S
AMUTE
DETO
Register bit location
IOC6 PAGE1 bit 5
IOC6 PAGE1 bit 6
IOC6 PAGE1 bit 7
R7 PAGE1 bit 6
Fig.14 CTCSS block
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