S1T8528X0 SAMSUNG [Samsung semiconductor], S1T8528X0 Datasheet - Page 16

• Manufacturer Part Number: S1T8528X0
• Description: ENHANCED-1 CHIP CT0 RF IC
• Manufacturer: SAMSUNG [Samsung semiconductor]

S1T8528
•
Auxiliary Register Function
**** TEST Mode & LDT-CDO Mode
Name
Description Auxiliary
Function
Name
Description CD_TH
Function
16
Auxiliary Register (16 Bits)
LDT/CDO
Bit
Bit
0
1
PMC
register
Selection
*****
Program
Mode
Control
CD_TH2
Control_2
Carrier Detector
Threshold Control
Bit 15
Bit 7
TEST1
CLO5
Cap=5.9p Cap=4.8p Cap=3.2p Cap=1.6p Cap=1.3p Cap=0.8p
CD_TH1
CD_TH
Control_1
0
1
0
1
0
1
0
1
Bit 14
Bit 6
CLO4
CD_TH0
CD_TH
Control_0
Bit 13
Bit 5
TEST2
0
0
1
1
0
0
1
0
CLO3
LBD3
LBD
Control_3
Low Battery Detector
Voltage Control
1’st LO Cap Select
Bit 12
Bit 4
4_25cnt block FR2
4_25cnt block FR2
PLL block LDT
PLL block LDT
Rx block CDO
Rx block CDO
CLO2
LBD2
LBD
Control_2
Test PLL_RX
Test PLL_TX
LDT / CDO
Bit 11
Bit 3
CLO1
LBD1
LBD
Control_1
Bit 10
ENHANCED-1 CHIP CT0 RF IC
Bit 2
CLO0
TEST2
TEST
Mode2
**** TEST Mode &
Bit 9
Bit 1
LDT-CDO Mode
Remark
Default
CD_TH3
CD_TH
Control_3
CD
Control_3
TEST1
TEST
Mode1
Bit 8
Bit 0