Control Register II
AIT1042
Control register II contains only fixed values of address and reserve bits that must be programmed as indicated
in Table 11.
MSB
Table 11: Control Register II
PLL_CtrlII (Control Register II)
LSB
First data byte
Second data byte
Third data byte
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 10 1 100 0000 0000 000 00 10 0 1
Control Register III
Control register III contains only fixed values of address and reserved bits that must be programmed as indicated
in Table 12. There are no user programmable bits and this control register must be transmitted last.
MSB
Table 12: Control Register III
PLL_CtrlIII (Control Register III)
LSB
First data byte
Second data byte
Third data byte
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 110000 1000 000 100 1000 1 11
PRELIMINARY DATA SHEET - Rev 1.0
13
02/2009