TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 68

• 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
Fig 17. Typical analog and digital AFC characteristic for VIF
Fig 18. Typical analog and digital AFC characteristic for RIF
f
f
AFC(VIF)
AFC(RIF)
(kHz)
(kHz)
(1) VIF AFC via I
(2) Bit AFCWIN via I
(3) Bit AFCWIN via I
(4) VIF AFC average current.
(5) Reading via I
(6) Average; RC network at pin MPP.
(1) RIF AFC via I
(2) FM carrier detection via I
(3) RIF AFC average current.
(4) Reading via I
(5) Average; RC network at pin MPP.
250
150
150
250
250
150
150
250
50
50
50
50
36.375
0
0
5.0
(5)
(4)
Characteristics of digital and analog radio AFC is mirrored with respect to center frequency when lower sideband is used
(W2[3] = 0).
AFC undefined
36.875
2
2
2
2
C-bus.
C-bus.
C-bus; accuracy is 1 digit.
C-bus.
2
2
C-bus (VCO is in 1.6 MHz window) for all standards except M/N standard.
C-bus (VCO is in 0.8 MHz window) for M/N standard.
5.2
2
C-bus.
37.375
bit AFCWIN (R1[7]) = 1
37.875
5.4
Rev. 04 — 25 May 2009
bit CARRDET (R1[5]) = 1
38.375
5.6
38.875
TDA9897; TDA9898
(1)
(3)
(4)
(1)
(2)
(3)
Multistandard hybrid IF processing
39.375
5.8
AFC undefined
39.875
f
RIF
(MHz)
f
VIF
© NXP B.V. 2009. All rights reserved.
(2)
008aaa035
001aad443
(MHz)
40.375
6.0
250
150
50
0
250
150
50
0
50
150
250
50
150
250
I
I
68 of 103
AFC
AFC
( A)
( A)
(6)
(5)