S1M8660A Datasheet, PDF (24/32 Pages) Samsung semiconductor – RX IF / BBA WITH GPS

S1M8660A (Preliminary)
RX IF/BBA WITH GPS
Address
0C(h)
Table 4. Description Of Control Registers (Continued)
Name
AGC_RVCO
[7:5], [2:0]
Type
R/W
Bits
Description
[7] GPS_SEL, Default = 0
[6:5] AGCPDM. Default=00. AGC PDM control range
00: PDM 3.3V : Use when VDDM = 3.3V
01: PDM 2.4V : Use when VDDM = 2.4V
10: PDM 2.7V : Use when VDDM = 2.7V
11: Reserved : not allowed.
Reserved bit for changes to PDM voltage according to the
MODEM power voltage BIT.
[4:3] Reserved Registers. Default = 01
[2:0] IF_PWRDN. Default = 011.
000 : I/Q Demod, RxVCO, VCO Buffer Power down
100 : Reserved
X01 : Reserved
X10 : Reserved
011 : I/Q Demod, RxVCO, VCO Buffer Power up
RXVCO_OUT Weak Mode
111 : I/Q Demod, RxVCO, VCO Buffer Power up
RXVCO_OUT Strong Mode
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