XE8806AMI026TLF Semtech, XE8806AMI026TLF Datasheet - Page 86

• Manufacturer Part Number: XE8806AMI026TLF
• Description: IC MCU LOW PWR MTP FLASH 32-TQFP
• Manufacturer: Semtech

Specifications of XE8806AMI026TLF

• Applications: Sensing Machine
• Core Processor: RISC
• Program Memory Type: FLASH (22 kB)
• Controller Series: XE8000
• Ram Size: 512 x 8
• Interface: UART, USRT
• Number Of I /o: 24
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFP, 32-VQFP
• For Use With: XE8000MP - PROG BOARD AND PROSTART2 CARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: XE8806AMI026TR

The PCM code type is selected using the RfifPCM[2:0] control word in the register RegRfifCmd2. The selection
control bits are given in Table 14-12.
PCM Codes
14.8 Reception mode: detailed description
The interface is configured in reception mode by setting the bit RfifEnRx (1 = enable) and clearing the bit RfifEnTx
(0 = disable transmission) in the register RegRfifCmd3.
The input data stream coming from the receiver has to be connected to the RFIF0 pin.
© Semtech 2006
RfifPCM[2:0]
Level
000
Mark
NRZ
001
Bi-Phase - Space
Bi-Phase - Level
Bi-Phase - Mark
Delay Modulation /
NRZ - Level
NRZ - Mark
NRZ - Space
Miller
Figure 14-2 : Supported PCM Codes
Table 14-12: PCM code selection
Space
010
Types of PCM Codes
mark
1
14-6
Level
mark
011
1
sampling = 16 x baudrate
sampling = 8 x baudrate
space
0
mark
1
Bi-Phase
Mark
space
100
0
space
0
mark
1
Space
101
XE8806A/XE8807A
Miller
11X
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