MAX3542CLM+T Maxim Integrated Products, MAX3542CLM+T Datasheet - Page 12

• Manufacturer Part Number: MAX3542CLM+T
• Description: RF Receiver Single-conversion Te levision tuner Integ
• Manufacturer: Maxim Integrated Products

Specifications of MAX3542CLM+T

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Complete Single-Conversion
Television Tuner
Table 6. IFOVLD, Charge Pump, and Filter Select Register (Address: 0100 b )
Table 7. Control Register (Address: 0101 b )
Table 8. Shutdown Register (Address: 0110 b )
12
S H DN _IFV GA
IFOVLD[2:0]
SHDN_SYN
SHDN_MIX
RESERVED
RESERVED
RESERVED
BIT NAME
SHDN_OD
BIT NAME
BIT NAME
SHDN_RF
INPT[1:0]
SHDN_IF
CP[1:0]
TF[1:0]
[1:0]
______________________________________________________________________________________
BIT LOCATION (0 = LSB)
BIT LOCATION (0 = LSB)
BIT LOCATION (0 = LSB)
7–6
2–0
6–4
3–2
1–0
7–4
1–0
5
4
3
7
3
2
RECOMMENDED
RECOMMENDED
RECOMMENDED
DEFAULT
DEFAULT
DEFAULT
0000
000
000
00
00
00
01
0
0
0
0
0
0
Mixer shutdown.
00 = Mixer enabled
01,10 = Factory use only
11 = Mixer disabled
IF shutdown.
0 = IF section enabled
1 = IF section disabled
IFOVLD shutdown.
0 = Power detector enabled
1 = Power detector disabled
Frequency synthesizer shutdown.
0 = Synthesizer enabled
1 = Synthesizer disabled
Must be set to 000.
Must be set to 0000.
RF shutdown.
0 = RF circuitry enabled
1 = RF circuitry disabled
IF VGA shutdown.
0 = IF VGA enabled
1 = IF VGA disabled
Selects the RF input.
00 = Selects VHF_IN, LPF enabled
01 = Selects VHF_IN, LPF disabled
10 = Selects UHF_IN
11 = Factory use only
Must be set to 0.
Write content of ROM register OD[2:0] to this location.
Selects the typical charge-pump current.
00 = 0.5mA
01 = 1mA
10 = 1.5mA
11 = 2mA
Selects the tracking filter band of operation.
00 = VHF_LO
01 = VHF_HI
10 = UHF
11 = Factory use only
FUNCTION
FUNCTION
FUNCTION