MAX2163ETI/V+T Maxim Integrated Products, MAX2163ETI/V+T Datasheet - Page 12

• Manufacturer Part Number: MAX2163ETI/V+T
• Description: RF Receiver Low power TV tuner f or 1 segment ISDB-T
• Manufacturer: Maxim Integrated Products

Specifications of MAX2163ETI/V+T

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

Table 4. VAS Register
Table 5. VCO Register
ISDB-T 1-Segment Tuner
12
BIT NAME
BIT NAME
VCO[1:0]
LTC[1:0]
______________________________________________________________________________________
VASS
ADE
VAS
CPS
ADL
X
X
BIT LOCATION
BIT LOCATION
(0 = LSB)
(0 = LSB)
6, 5
1, 0
7
7
6
5
4
3
2
DEFAULT
DEFAULT
01
11
0
1
0
1
1
0
0
Factory use only. Must be programmed to 0 upon power-up.
Controls which VCO band is activated when using manual VCO programming
mode. This also serves as the starting point for VCO autoselect mode when
VASS = 0.
00 = Select VCO-0.
01 = Select VCO-1.
10 = Select VCO-2.
11 = Not used.
Factory use only. Must be programmed to 1 upon power-up.
Controls the VCO autoselect (VAS) start conditions function.
0 = VAS starts from the current VCO/VCOSB loaded in the VCO[1:0]
and VSB[3:0] registers.
1 = VAS starts from the currently used VCO and VCOSB.
Controls the VCO autoselect (VAS) function.
0 = Disables the VCO autoselect function and allows manual VCO selection
through the VCO[1:0] and VSB[3:0] bits.
1 = Enables the on-chip VCO autoselect state machine.
Sets the charge-pump current selection mode between automatic and manual.
0 = Charge-pump current is set manually through the CP[1:0] bits.
1 = Charge-pump current is automatically selected. Also requires ADE, ADL,
and VAS bits to be programmed to 1.
Enables or disables the VCO tuning voltage ADC latch.
0 = Disables the ADC latch.
1 = Latches the ADC value.
Enables or disables VCO tuning voltage ADC.
0 = Disables ADC read.
1 = Enables ADC read.
Sets the VCO autoselect wait time.
00 = 14336/f
01 = 24576/f
10 = 34816/f
11 = 45056/f
XTAL
XTAL
XTAL
XTAL
.
.
.
.
FUNCTION
FUNCTION