S1M8660A Datasheet, PDF (23/32 Pages) Samsung semiconductor – RX IF / BBA WITH GPS

RX IF/BBA WITH GPS
S1M8660A (Preliminary)
Address
04(h)
09(h)
0A(h)
Table 4. Description Of Control Registers(Continued)
Name
Block_CTL
[7], [2:0]
CLK_GEN_
MODE [4:0]
FILT_SEL
[1:0]
Type Bits
Description
[7] Identifies the S1M8660A
0 = S1M8656A, 1 = S1M8660A
[6:3] Default = 0111 Reserved Registers
R/W
[2] FMB. Default = 1
1: CDMA Mode, 0: FM Mode
CDMA Mode or FM Mode select bit.
[1] IDLEB. Default = 0
1: RxTx Mode, 0: Idle Mode
Talk Mode or idle Mode select bit.
[0] SLEEPB. Default = 0
1: follows the IDLEB state. 0: SLEEP Mode
SLEEP or None-SLEEP select bit.
When [2:0] = 001 and SLOTB(Pin29)=0, FM SLOT Mode; if SLOTB = 1,FM Rx
Mode.
If [2:0]=000, becomes FM SLOT Mode, regardless of SLOTB. Operates in the
CDMA Mode, regardless of the SLOTB state.
[7:5] Default = 000 Reserved Registers
[4] TCXO_PWR. Default = 0
1: TCXO/N output not allowed
0: TCXO/N output allowed
TCXO/N division and output permit/not permit select bit.
R/W
[3] TCXO_DRV. Default = 1
1: TCXO/N Weak CMOS output
0: TCXO/N is STRONG CMOS output
TCXO/N DRIVE select bit according to conditions of use.
[2] TCXO_N. Default = 1
1: TXCO/N ; N = 4
0: TCXO/N ; N = 1
TCXO/N output division ratio selection parameter.
[1:0] CHIP×8. Default = 00
00: In the Normal Mode, it has the TCXO*512/1025 ratio.
01: CHIP×8 output is converted to external clock input.
10: Half the TCXO is output.
11: CHIP×8 division and output are not allowed.
Select bit on whether to use the CHIP×8 division ratio with the
input mode or output mode.
R/W
[7:2] Default = 000111 Reserved Registers.
[1:0] ^{FILT_SEL Default = 00}
00 : CDMA LPF, 01 : GPS LPF
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