Getac Technology Corporation RX10RFID 用户手册
MUX
RX_IN1
RX_IN2
PHASE &
AMPLITUDE
DETECTOR
GAIN
RSSI
(AUX)
LOGIC
L
E
V
E
L
S
H
IF
T
E
R
STATE
CONTROL
LOGIC
[CONTROL
REGISTERS &
COMMAND
LOGIC]
127-BYTE
FIFO
MCU
INTERFACE
VDD_I/O
I/O_0
I/O_1
I/O_2
I/O_3
I/O_4
I/O_5
I/O_6
I/O_7
IRQ
SYS_CLK
DATA _CLK
ISO
PROTOCOL
HANDLING
PROTOCOL
HANDLING
DECODER
RSSI
(EXTERNAL)
PHASE &
AMPLITUDE
DETECTOR
GAIN
RSSI
(MAIN)
FILTER
& AGC
DIGITIZER
BIT
FRAMING
FRAMING
SERIAL
CONVERSION
CRC & PARITY
TRANSMITTER ANALOG
FRONT END
TX_OUT
VDD_PA
VSS_PA
DIGITAL CONTROL
STATE MACHINE
CRYSTAL OR OSCILLATOR
TIMING SYSTEM
EN
EN2
ASK/OOK
MOD
OSC_IN
OSC_OUT
VOLTAGE SUPPLY REGULATOR SYSTEMS
(SUPPLY REGULATORS AND REFERENCE VOLTAGES)
VSS_A
VSS_RF
VDD_RF
VDD_X
VSS_D
VSS
VIN
VDD_A
BAND_GAP
RF LEVEL
DETECTOR
SLOS743K – AUGUST 2011 – REVISED APRIL 2014
1.4
Functional Block Diagram
shows the block diagram.
Figure 1-1. Block Diagram
2
Device Overview
Copyright © 2011–2014, Texas Instruments Incorporated
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