tsa5511t NXP Semiconductors, tsa5511t Datasheet - Page 7

• Manufacturer Part Number: tsa5511t
• Description: Bidirectional I2c-bus Controlled Synthesizer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 1 Write data format
Note to Table 1
October 1992
Address
Programmable
divider
Programmable
divider
Charge-pump
and test bits
Output ports
control bits
*
MA1, MA0
A
N14 to N0
N = N14
CP
CP = 0
CP = 1
P3 to P0 = 1
P7 to P4 = 1
P7 to P0 = 0
T1, T0, OS = 0 0 0
T1 = 1
T0 = 1
OS =1
1.3 GHz Bidirectional I
2
14
N13
not valid for TSA5511T
programmable address bits (see Table 4)
acknowledge bit
programmable divider bits
2
13
MSB
N7
P7
1
0
1
...
charge-pump current
50 A
220 A
limited-current output is active
open-collector output is active
outputs are in high impedance state
normal operation
P6 = f
3-state charge-pump
operational amplifier output is switched off (varicap drive disable)
N1
N14
2
CP
N6
P6
1
C-bus controlled synthesizer
ref
2
, P7 = f
1
N0
N13
N5
T1
P5
0
DIV
N12
N4
T0
P4
0
7
N11
N3
P3
0
1
MA1
N10
P2*
N2
1
MA0
P1*
N9
N1
1
LSB
P0*
OS
N8
N0
0
A
A
A
A
A
Product specification
TSA5511
byte 1
byte 2
byte 3
byte 4
byte 5