TDA7540B STMicroelectronics, TDA7540B Datasheet - Page 47

• Manufacturer Part Number: TDA7540B
• Manufacturer: STMicroelectronics

Specifications of TDA7540B

• Case: TQFP
• Dc: 06+
• Lead Free Status / Rohs Status: Compliant

DOCUMENT CD00108485
Copyright STMicroelectronics
TDA7540B
Table 11.
5.2.1
Table 12.
Table 13.
MSB
MSB
MSB
d7
d7
0
1
0
0
0
d6
d6
0
1
0
1
0
0
0
I
REVISION 1.0
Addr 0 Charge Pump Control
Addr 1 PLL Counter 1 (LSB)
Subaddress
Data Byte Specification
A5
d5
d5
0
1
1
0
0
1
1
0
0
0
-
-
A4
d4
d4
0
0
0
0
1
0
1
0
0
0
-
-
A3
d3
d3
0
0
0
0
0
0
0
1
0
0
0
-
-
-
A2
d2
d2
0
0
1
0
0
0
0
1
0
0
0
-
-
-
A1
d1
d1
0
0
1
0
0
1
1
1
0
0
1
-
-
-
LSB
LSB
LSB
A0
d0
d0
0
0
1
0
1
0
1
1
0
1
0
-
-
-
COMPANY INTERNAL
Charge pump control
-
STD9
-
FMDEMSB
Page mode “OFF”
Page mode enable
High current = 0mA
High current = 0.5mA
High current = 1mA
High current = 1.5mA
-
High current = 7.5mA
Low current = 0
Low current = 50
Low current = 100
Low current = 150
Select low current
Select high current
ISS time constant at PIN 27 available, FMSEEK “OFF”
ISS time constant at PIN 28 available, FMSEEK “ON”
LSB = 0
LSB = 1
LSB = 2
ACTIVE
µ
A
µ
A
µ
µ
A
A
Function
Function
Function
Unauthorized reproduction and communication strictly prohibited
Software specification
DATE 11-May-2006
43/75
page: 43/75