Information

38.6.7 CMT Modulator Data Register Mark High (CMT_CMD1)
The contents of this register are transferred to the modulator down counter upon the
completion of a modulation period.
Address: CMT_CMD1 is 4006_2000h base + 6h offset = 4006_2006h
Bit 7 6 5 4 3 2 1 0
Read
MB[15:8]
Write
Reset
x* x* x* x* x* x* x* x*
* Notes:
x = Undefined at reset.•
CMT_CMD1 field descriptions
Field Description
7–0
MB[15:8]
Controls the upper mark periods of the modulator for all modes.
38.6.8 CMT Modulator Data Register Mark Low (CMT_CMD2)
The contents of this register are transferred to the modulator down counter upon the
completion of a modulation period.
Address: CMT_CMD2 is 4006_2000h base + 7h offset = 4006_2007h
Bit 7 6 5 4 3 2 1 0
Read
MB[7:0]
Write
Reset
x* x* x* x* x* x* x* x*
* Notes:
x = Undefined at reset.•
CMT_CMD2 field descriptions
Field Description
7–0
MB[7:0]
Controls the lower mark periods of the modulator for all modes.
Chapter 38 Carrier Modulator Transmitter (CMT)
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
Freescale Semiconductor, Inc. 851