CX24109-11Z,557 NXP Semiconductors, CX24109-11Z,557 Datasheet - Page 14

• Manufacturer Part Number: CX24109-11Z,557
• Description: IC SATELLITE TUNER DGTL 48-ETQFP
• Manufacturer: NXP Semiconductors
• Type: Tunerr

Specifications of CX24109-11Z,557

• Applications: Set-Top Boxes, Video Players
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935287219557

NXP Semiconductors
Figure 3.
CX24109_N_1
Product data sheet
CLKREFOUT
XTAL1
XTAL2
DATA
RFIN
AGC
CLK
EN
Detailed Functional Block Diagram
Interface
Crystal
Control
Cell
VCA
Control
AGC
10, 20, 40
Divide by
Detector
Phase
Rev. 01 — 13 November 2008
Counter
9 Bit
Splitter and
90 Degree
Charge
Divide by
Pump
2 or 4
Counter
5 Bit
Prescaler
32/33
VGA1
Controlled
Oscillator
Voltage
Variable Low
Divide
by 2
Pass Filter
Chapter 1: Functional Description
Detect
Lock
VGA2
CX24109
© NXP B.V. 2008. All rights reserved.
IOUTP
IOUTN
TUNERES
QOUTP
QOUTN
FILTUNE
LPFILT
LD
102031_004
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