sp5524 Zarlink Semiconductor, sp5524 Datasheet - Page 4

• Manufacturer Part Number: sp5524
• Description: Bidirectional I2c Bus Controlled Synthesiser
• Manufacturer: Zarlink Semiconductor

ABSOLUTE MAXIMUM RATINGS
Supply voltage
RF input voltage
Port voltage
Total port output current
RF input DC offset
Charge pump DC offset
Drive output DC offset
Crystal oscillator DC offset
SDA, SCL input voltage
Storage temperature
Junction temperature
MP16 thermal resistance, chip-to-ambient
MP16 thermal resistance, chip-to-case
Power consumption at 5·5V
All voltages are referred to V
RF IN
RF IN
SDA
SCL
ADDRESS
SELECT
POWER ON
DETECTOR
Parameter
TRANSCEIVER
PRE
AMP
I
2
C BUS
3-BIT
ADC
DETECTOR
EE
LOCK
and pin 3 at 0V.
LEVEL
COMP
3 TTL
PRESCALER
48
INFORMATION
P6 P7 P3 P2 P1 P0
6-BIT LATCH
13,14
13-14
6-11
6-11
6-11
Pin
Fig. 2 Block diagram
4,5
12
16
PORT
1
2
PROGRAMMABLE
15 BIT DIVIDER
RATIO LATCH
DIVIDER
15 BIT
Min.
-0·3
-0·3
-0·3
-0·3
-0·3
-0·3
-0·3
-0·3
-0·3
-55
Value
F
DIV
V
V
V
V
V
CC
CC
CC
CC
CC
+150
+150
Max.
111
321
CONTROL
2·5
5·5
14
50
41
6
6
LATCH
+0·3
+0·3
+0·3
+0·3
+0·3
DATA
PHASE
COMP
CHARGE
PUMP
F
T1
T0 CP
F
V p-p
Units
mW
COMP
mA
C/W
C/W
V
V
V
V
V
V
V
V
V
C
C
OS
DIVIDER
LOGIC
4512
Port in off state
Port in on state
With V
V
CC
not applied
CC
4MHz
applied
OSC
Conditions
V
Q1
Q2
CHARGE
PUMP
DRIVE
OUTPUT
V
CC
EE
CRYSTAL
SP5524
3