ta1360afg TOSHIBA Semiconductor CORPORATION, ta1360afg Datasheet - Page 70

• Manufacturer Part Number: ta1360afg
• Description: Ycbcr/ypbpr Signal And Sync Processor For Digital Tv, Progressive Scan Tv And Double Scan Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Test Conditions for Color Difference Block 1: YUV input and matrix
Common Test Condition for Color Difference Block 1: YUV input and matrix
Note No.
S01
1.
2.
3.
4.
Color SRT gain
SW71 = B, SW70 = B, SW44 = ON, SW18 to SW26 = A, SW77 = OPEN, SW74 = OPEN
Transfer BUS control data with preset values.
Turn ACB operation switching to ACB OFF (0), and turn high blight color OFF
Input sync signal [must be sync with input signal for testing except Sweep.] to #53 (sync input), and set SYNC-IN-SW to 1.
Characteristics
SW68
SW63
C
B
Test Conditions
SW67
SW61
SW Mode
A
B
SW66
SW60
A
B
SW64
―
―
B
1.
2.
3.
4.
5.
6.
7.
Set Y mute ON (P-MODE: Y-MUTE, 001), brightness to center (10000000), color to center (1000000),
unicolor to maximum (1111111).
Input 2T pulse signal to TP67 so that #67 amplitude is 423 mVp-p.
Monitor #14 output waveform. When color SRT peak frequency is 4.5 MHz (0), measure gradients of color
SRT gain for minimum (00), center (10), and maximum (11) that are SB00MIN, SB00CEN, and SB00MAX as
shown in the figure below. Set SB00MIN to 0dB, calculate GS
GS
When color SRT peak is 5.8 MHz (1), measure gradients of color SRT gain for minimum (00), center (10), and
maximum (11). Calculate G
Input 2T pulse signal to TP66 so that #66 amplitude is 300 mVp-p.
Monitor #12 output waveform. When color SRT peak frequency is 4.5 MHz (0), measure gradients of color
SRT gain for minimum (00), center (10), and maximum (11) that are SR00MIN, S
shown in the figure below. Set SR00MIN to 0dB, calculate GSB00CEN = 20 × og
GSB00MAX = 20 × og
When color SRT peak is
5.8 MHz (1), measure
gradients of color SRT
gain for minimum (00),
center (10), and
maximum (11). Calculate
G
G
SR01CEN
SR01MAX
B00MAX
70
.
and
= 20 × og
(0).
l
l
Test Method (Test condition: V
(SB00MAX/SSB00MIN).
(SB00MAX/SSB00MIN).
SB01CEN
and G
SB01MAX
.
CC
T ***
= 9 V/2 V, Ta = 25 ± 3 ° C)
20%
B00CEN
20%
Gradient S *** = V *** /T ***
= 20 × og
l
V ***
l
R00CEN
(SB00CEN/SB00MIN) and
(SB00CEN/SB00MIN) and
, and S
TA1360AFG
100%
2005-08-18
R00MAX
as