View CXA2060AS_1081646.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

<> <> <> <>
ABL/Peak ABL
YS2/YM
AKB <>
YUVSW
APCFIL
XTAL1
XTAL2
ERYIN
EBYIN
GND2
APED
EYIN
G1IN
R1IN
B1IN
VCC2
YSI
21 IKIN
Line BLK Deemphasis
1H Delay Line DPIC Clamp DC TRAN Sharpness DL Sharpness Amp.

 VSAW Gen. (50/60) VTIM 
24 BOUT 23 GOUT 22 ROUT
BPF PAL: 4.43MHz NTSC: 3.58MHz 
Bell Filter 
LIM Amp.
PLL SECAM FM Demod.
SECAM VCO CAL by 4.43MHz
Y/C Mix. RGB Clamp
ACC Amp. (SECAM ACC Det.)
Chroma
Filter Alignment CAL. by fxc
DL PAL/NTSC 300  100ns SECAM 600  200ns 
VPROT <> VM Amp. (OFF YS/YM)
DAC <*1> SW <*1>
I2C bus Decoder Status I/F <<*2>>
35 SDA 34 SCL 14 VDN 13 VDP 11 EW
TV/C2IN 43 C1IN 2 CVBS2/Y2IN 41 CVBS1/Y1IN 4 COMB CIN 7 COMB YIN 9 MON OUT 6
Chroma SW ATT
Trap PAL : 4.43MHz NTSC : 3.58MHz SECAM : 4.2 + 4.43MHz 
Wide Saw Func.      
Y SW
Y
Count Down V Sync Sep.  H Sync Sep.   <>
Line Counter V TIM Gen.    <>  <> AFC   <> <>
VD SAW Func.       EW Parabola Func.     
Monitor SW
(Video SW)

Achieving a Common Chassis Worldwide Y, C, and Synchronizing Signal Processing ICs
CXA2060AS CXA2061S
Sony provides an extensive lineup of Y, C, and synchronizing signal processing ICs (YCD). These ICs take advantage of earlier TV ICs and in addition adopt new technologies to incorporate even more peripheral components and functionality in the same chip. The CXA2060AS supports NTSC, PAL (including PAL-M and PAL-N), and SECAM, whereas the CXA2061S is a special-purpose NTSC YCD chip. Thus the pin compatible CXA2060AS and CXA2061S support all TV broadcast regions and can achieve a common chassis worldwide.
s s s s s s Reduced peripheral components count On-chip 1H delay line On-chip SECAM decoder On-chip video switch Three crystal oscillator pin sets for PAL-M and PAL-N support The CXA2060AS and CXA2061S are pin compatible.
Worldwide Horizontal Deployment
The CXA2060AS is a single-chip Y,C, and synchronizing signal processing IC (YCD) that includes both a 1H delay line and a SECAM decoder on chip, and the CXA2061S is a special-purpose NTSC YCD. While it goes without saying that these chips are pin compatible, their I2C control registers are also identical, making them software compatible as well. These two products were designed to allow a common chassis to be used in all TV broadcast regions. Figure 1 shows the block diagram of the CXA2060AS.
Built-in 1H Delay Line and SECAM Decoder
The CXA2060AS includes an on-chip 1H delay line and an on-chip SECAM decoder. While earlier products such as the CXA2000Q required an external 1H delay line for PAL and an external SECAM decoder for SECAM, by including these circuits on chip, the CXA2060AS allows the same circuit to provide the different types of signal processing required by NTSC, PAL, and SECAM. This allows the same chassis to be used for all reception areas, including NTSC-only areas, PAL/SECAM areas, and NTSC/PAL-M/PAL-N areas.
this single chip can completely support all aspects of a color system.
Vertical Deployment from the Low End to the High End
Since these chips also provide Y and color difference signal input/output, a feature block can be added. Since an fsc output is provided, a digital comb filter can be used. Thus these chips support flexible deployment in higher grade television systems. The CXA2060AS and the CXA2061S not only aim for extensive and complete television functionality, but also promise the achievement of a common chassis worldwide.
Reduced Peripheral Components Count
Figure 2 presents a sample application circuit. In addition to the components used in this system, a video switch, a 1H delay line, and a SECAM decoder would be required to construct the same system using earlier products. The CXA2060AS includes these devices on chip. (The CXA2061S only includes the video switch on chip.) Since a high-performance sync separator system for the input signal is fully included on chip, no separate sync separator circuit input signal is required. Additionally, the sample-and-hold capacitor for the autocutoff circuit (AKB) is built in, and capacitors and an oscillator element are not required for the H/V oscillator. Thus
V
O
I
C
E
We are finally seeing the debut of single-chip support for multiformat systems! We performed extensive field testing in developing this IC, looking for signals that are difficult to receive in all corners of the world. As a result, this IC achieves the best SECAM discrimination performance of the century! Sony's engineers strongly recommend that you try this IC.
VMOUT/VPROT
G2IN (R-YOUT)
B2IN (B-YOUT)
R2IN (YOUT)
XTAL3 (FSC OUT)
Y CLAMP
45
48
47
46
44
40
8
1
SW NTSC, PAL/ SECAM Killer
15
39 38 37 36 28 27 26 25
EYUV Clamp YUV SW YUVOUT
Color Amp. Axis
32 31 30 29 42 ABLFIL 3 ABLIN
APC
CVCO FSC OUT 4.433619MHz 3.579545MHz 3.575611MHz 3.582056MHz
PAL/NTSC PAL/NTSC Demod.
SECAM
ACC Det.
Clamp RGB 1/2
YSI SW YM SW YS2 SW Dynamic Color Picture Amp.

▲Up To Search▲

Price & Availability of CXA2060AS

	To Download CXA2060AS Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .