S1M8656A Samsung Semiconductor, Inc., S1M8656A Datasheet - Page 20

• Manufacturer Part Number: S1M8656A
• Description: Cdma/amps Dual Mode If/ Baseband Ic
• Manufacturer: Samsung Semiconductor, Inc.

S1M8656A
20
ADDRESS
04
09
Block_CTL [4:0]
CLK_GEN_
MODE [4:0]
NAME
Table 4. Description Of Control Registers(Continued)
When [2:0] = 001 and RXSLOTB=0, FMSLOT Mode; if RXSLOTB = 1,FM Rx
Mode.
If [2:0]=000, becomes FMSLOT Mode, regardless of RXSLOTB. Operates in the
CDMA Mode, regardless of the RXSLOTB state.
TYPE
R/W
R/W
BITS
[7:5] Reserved. Default = 001
[7:5] Reserved. Default = 000
[1:0] CHIPx8. Default = 00
[4]
[3]
[2]
[1]
[0]
[4]
[3]
[2]
Reserved. Default = 1
Reserved. Default = 1
FMB. Default = 1
1: CDMA Mode, 0: FM Mode
CDMA Mode or FM Mode select bit.
IDLEB. Default = 0
1: RxTx Mode, 0: Idle Mode
Talk Mode or idle Mode select bit.
SLEEPB. Default = 0
1: follows the IDLEB state. 0: SLEEP Mode
SLEEP or None-SLEEP select bit.
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.
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.
TCXO_N. Default = 1
1: TXCO/N ; N = 4
0: TCXO/N ; N = 1
TCXO/N output division ratio selection parameter.
00: In the Normal Mode, it has the TCXO*512/1025 ratio.
01: CHIPx8 output is converted to external clock input.
10: Half the TCXO is output.
11: CHIPx8 division and output are not allowed.
Select bit on whether to use the CHIPx8 division ratio with the
input mode or output mode.
Description
RX IF/BBA WITH AGC