TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 20

• Manufacturer Part Number: TDA9898HN/V2,551
• Description: IC IF PROCESSOR MULTISTD 48HVQFN
• Manufacturer: NXP Semiconductors

Specifications of TDA9898HN/V2,551

• Function: IF Processor
• Rf Type: ATV, DVB, FM
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935283079551; TDA9898HN/V2-S; TDA9898HN/V2-S

NXP Semiconductors
TDA9897_TDA9898_4
Product data sheet
Table 8.
f
[1]
Table 9.
Table 10.
Bit
AFC4
R1[4]
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Bit
7
6
5 to 0
nom
VIFLOCK
is the nominal frequency.
In ATV mode f means vision intermediate frequency; in radio mode f means radio intermediate frequency.
7
Automatic frequency control bits
R2 - data read register 2 bit allocation
R2 - data read register 2 bit description
Symbol
VIFLOCK
TAGC
VAGC[5:0] AGC level detector; VIF AGC in ATV mode, SIF AGC in radio mode and
TAGC
6
AFC3
R1[3]
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
Description
VIF PLL lock-in detection
tuner AGC
DIF AGC in DTV mode; see
Rev. 04 — 25 May 2009
VAGC5
1 = VIF PLL is locked
0 = VIF PLL is not locked
1 = active
0 = inactive
5
AFC2
R1[2]
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
VAGC4
4
VAGC3
Table 11
TDA9897; TDA9898
3
Multistandard hybrid IF processing
AFC1
R1[1]
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
VAGC2
2
VAGC1
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
nom
nom
nom
nom
nom
nom
nom
nom
nom
nom
nom
nom
nom
nom
© NXP B.V. 2009. All rights reserved.
[1]
(f
(f
1
nom
nom
+ 12.5 kHz
+ 37.5 kHz
+ 62.5 kHz
+ 87.5 kHz
+ 112.5 kHz
+ 137.5 kHz
+ 162.5 kHz
162.5 kHz
137.5 kHz
112.5 kHz
87.5 kHz
62.5 kHz
37.5 kHz
12.5 kHz
+ 187.5 kHz)
187.5 kHz)
VAGC0
20 of 103
0