s1t8528 Samsung Semiconductor, Inc., s1t8528 Datasheet - Page 11

• Manufacturer Part Number: s1t8528
• Description: Enhanced-1 Chip Ct0 Rf Ic
• Manufacturer: Samsung Semiconductor, Inc.

ENHANCED-1 CHIP CT0 RF IC
PLL PROGRAM SUMMARY
•
— TX - Register, RX-Register, Control Register
— Reference - Register
MCU ( MICOM ) Serial Interface ( MSB : 1st INPUT )
Use CLK (Pin 7 ), DATA (Pin 8 ) , and EN (Pin 9 ) terminals for program.
DATA and CLK terminals are used for loading data to internal Shift - Register. When EN terminal is
‘Low’, It is possible to program TX-Channel Counter, RX - Channel Counter and various control
functions of PLL. When EN terminal is ‘High’, Program 1st Local Oscillator Capacitor Selection in
receiver for U.S.A - 25 CH function
DATA
CLK
DATA
CLK
EN
EN
MSB
MSB
PMC0 PMC1
PMC
0
PMC
1
UK_
S1
UK_
S0
Figure 1.
Figure 2.
14Bit DATA
12Bit DATA
LSB
LSB
S1T8528
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