sta011 STMicroelectronics, sta011 Datasheet - Page 25

• Manufacturer Part Number: sta011
• Description: L-band Rf Front-end For Digital Radio
• Manufacturer: STMicroelectronics

STA011
5.3
5.3.1
12
Read mode
Current byte address read
ack = acknowledge
s = start
p = stop
Bits description
In read mode, only one byte is provided to the master.
The last six not used bits are fixed to 0.
MSB
PLL’s Lock
Not used
S
th
D31
D31
B7
data byte
division ratio
Loop divider
1
IF PLL
1
Not used
Not used
D30
D30
B6
0
chip address
0
Not used
Not used
M_CLK
disable
output
0
B5
D29
…
0
Not used
Not used
A
Double/
ended
single
B4
D28
…
R/W
1
ack B7
Cut-off frequency setting
Not used
Not used
MSB
D27
B3
…
B6
XTAL
B5
Not used
data byte
D26
…
…
B2
B4
B3
Loop gain
setting
Not used
D25
….
B2
I
…
2
B1
C-bus interface
B1
Not used
LSB
Not used
B0
D24
….
B0
.
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