TSA5060AT PHILIPS [NXP Semiconductors], TSA5060AT Datasheet - Page 4

• Manufacturer Part Number: TSA5060AT
• Description: 1.3 GHz I2C-bus controlled low phase noise frequency synthesizer
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
BLOCK DIAGRAM
2000 Oct 24
handbook, full pagewidth
1.3 GHz I
noise frequency synthesizer
XTAL
ADC
RFB
SDA
RFA
SCL
AS
2
C-bus controlled low phase
13
14
2
4
6
5
11
PRE
AMP
POWER-ON
3-BIT
ADC
RESET
OSCILLATOR
TRANSCEIVER
XTAL
I
2
C-BUS
DIVIDER
LATCH
1-BIT
1/2
PORTS
INPUT
3-BIT
REFERENCE
4-BIT LATCH
Fig.1 Block diagram.
DIVIDE RATIO
17-BIT LATCH
DIVIDER
DIVIDER
17-BIT
OUTPUT PORTS
P3 P2 P1 P0
4-BIT LATCH
7
AND
8
4
9
10
LATCH
2-BIT
CONTROL
LOGIC
MODE
TSA5060A
DIGITAL PHASE
CHARGE PUMP
COMPARATOR
DETECT
LOCK
AMP
FCE717
16
12
15
3
1
Product specification
TSA5060A
V CC
GND
CP
DRIVE
XT/COMP