SP5611
MSB
Address
Programmable divider
Programmable divider
Charge pump and test bits
I/O port control bits
1
0
2
7
1
P7
1
2
14
2
6
CP
P6
0
2
13
2
5
T1
P5
0
2
12
2
4
T0
P4
0
2
11
2
3
MA1 MA0
2
10
2
2
2
9
2
1
LSB
0
2
8
2
0
A
A
A
A
A
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
TS2 TS1 TS0 OS
X
X
X
X
Table 1 Write data format (MSB transmitted first)
Address
Status byte
1
1
0
I2
0
I1
0
I0
MA1 MA0
A2
A1
1
A0
A
A
Byte 1
Byte 2
POR FL
Table 2 Read data format
A2
1
0
0
0
0
A1
0
1
1
0
0
A0
0
1
0
1
0
Voltage input to P6
0·6V
CC
to 13·2V
0·45V
CC
to 0·6V
CC
0·3V
CC
to 0·45V
CC
0·15V
CC
to 0·3V
CC
0V to 0·15V
CC
MA1 MA0
0
0
1
1
0
1
0
1
Address select input voltage
0V to 0·1V
CC
Open circuit
0·4V
CC
to 0·6V
CC
0·9V
CC
to V
CC
Table 3 ADC levels
T1
0
0
1
1
1
1
1
TS2 TS1 TS0
X
X
0
0
1
1
1
X
X
0
1
0
0
1
0
1
X
X
0
1
X
Table 4 Address selection
Operation mode description
Normal operation, test modes disabled, reference divider ratio = 1024
Normal operation, test modes disabled, reference divider ratio = 512
Charge pump source (down). Status bit FL set to 0
Charge pump sink (up). Status bit FL set to 1
Ports P4, P5, P6, P7set to state X
Port P7 = F
PD
/2; P4, P5, P6 set to state X
Port P7 = F
PD
; P6 = F
COMP
; P4, P5 set to state X
NOTES
X = don’t care
For further details of test modes, see Table 6
Table 5 Operation modes
A
MA1, MA0
CP
T1
T0
TS2, TS1, TS0
OS
P7, P6, P5, P4,
POR
FL
I2, I1, I0
A2, A1, A0
X
:
:
:
:
:
:
:
:
:
:
:
:
:
Acknowledge bit
Variable address bits (see Table 4)
Charge Pump current select
Test mode selection
Charge pump disable
Operation mode control bits (see Table 5)
Varactor drive Output disable Switch
Control output port states
Power On Reset indicator
Phase lock detect flag
Digital information from ports P7, P5 and P4 respectively
5-level ADC data from P6 (see Table 3)
Don’t care
Fig. 3 Data formats
5
MITEL [ MITEL NETWORKS CORPORATION ]
