sp5669 Mitel, sp5669 Datasheet - Page 7

• Manufacturer Part Number: sp5669
• Description: 2.7ghz I2c Bus Controlled Synthesiser
• Manufacturer: Mitel

# Programmed by connecting a 15k
ADDRESS
PROGRAMMABLE
DIVIDER
PROGRAMMABLE
DIVIDER
CONTROL DATA
CONTROL DATA
ADDRESS
STATUS BYTE
MA1
0
0
1
1
between pin 4 and V
Table 3 Address selection
A
MA1, MA0
2 16 –2 0
PE
R3,R2,R1,R0
C1, C0
RE
RTS
RTS
TS2, TS1, TS0
P0
P3, P2, P1
POR
FL
A2, A1, A0
X
MA0
0
1
0
1
Address input voltage level
CC
Table 1 Write data format (MSB is transmitted first)
Table 2 Read data format (MSB is transmitted first)
0.4V CC – 0.6V
MSB
MSB
POR
2
C1
1
0
1
1
0.9V CC – V
7
Open circuit
0 – 0.1V
2
2
resistor
C0
FL
2
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
16
14
6
Figure. 4 Data formats
CC
Acknowledge bit
Variable address bits (see Table 3)
Programmable division ratio control bits
Prescaler enable
Reference division ratio select (see Fig. 3)
Charge pump current select (see Fig.6)
Reference oscillator output enable
REF/COMP output select when RE=1 (see Fig.5)
Test mode enable when RE=0 (see Fig.5)
Test mode control bits (valid when RE=0, RTS=1, see Fig. 5)
P0 port output state (always valid except when RE=0, RTS=1)
P3, P2 and P1 port output states
Power On Reset indicator
Phase Lock Flag
ADC data (see Table 4)
Don’t care
CC
CC
RE
2
2
2
#
0
X
0
15
13
5
RTS
2
PE
2
X
0
0
12
4
A2
1
0
0
0
0
2
R3
P3
2
0
0
X
11
3
A1
P2/TS2 P1/TS1 P0/TS0
1
1
0
0
0
MA1
MA1
2
R2
A2
2
10
2
Table 4 ADC levels
A0
0
1
0
1
0
MA0
MA0
A1
2
R1
2
9
1
Voltage on ADC input
0.3V
0.45V
0.15V
LSB
LSB
0.6V
R0
0 to 0.15V
2
2
A0
1
0
8
0
CC
CC
CC
CC
to 0.45V
to 0.6V
to 0.3V
toV
A
A
A
A
A
A
A
CC
CC
CC
CC
CC
SP5669
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 1
Byte 2
7