Sundance SMT942 - Manual (Page 25)

User Manual SMT942 Page 25 of 55 Last Edited: 23/08/2011 17:25:00
2 ‘10’ 30% current reduction
CLOCK Register 14 0x24.
Clock Register 14 0x24
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1 Reference Divider[11:4]
Default ‘00000000’
0 Reference Divider M[3:0] Reserved
Default ‘0000’ ‘1010’
Reset Register 14 0x24
Setting Bit 11:4 Description Reference Divider M[11:0]
0
1
CLOCK Register 15 0x25.
Clock Register 15 0x25
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1 VCXO Divider N[13:6]
Default ‘000000’
0 VCXO Divider N[5:0] Reference Divider
M[13:12]
Default ‘000000’ ‘00’
Reset Register 15 0x25
Setting Bit 1:0 Description Reference Divider M[13:12]
0
1
Setting Bit 15:2 Description VCXO Divider N[13:0]
0
1
CLOCK Register 16 0x26.
Clock Register 16 0x26
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1 FB_COUNTER FB_INCLK_I
NV
Default ‘0000000’ ‘0’
0 FB_CML_SE
L
FB_DIS SEC_DIV2 PRI_DIV2 Reserved