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C. RF interface
The AD6527 controls RF parts through PA_BAND, ANT_SW1, ANT_SW2, CLKON, PA_EN, S_EN,
S_DATA, S_CLK, RF_RST.
Signals
PAM Band Select
ANT_SW1 (GPO 9)
ANT_SW2 (GPO 11)
CLKON
PA_EN (GPO 16)
S_EN (GPO 19)
S_DATA (GPO 20)
S_CLK (GPO 21)
RF_RST(GPO 10)
PA_BAND (GPO 17)
Antenna switch Band Select
Antenna switch Band Select
RF LDO Enable/Disable
PAM Enable/Disable
PLL Enable/Disable
Serial Data to PLL
Clock to PLL
Power down Input
Table 3-4. RF CONTRON SIGNALS DISCRIPTION
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3. TECHNICAL BRIEF
Description
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