參數(shù)資料
型號: KB2512
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
中文描述: 偏轉(zhuǎn)處理器多同步監(jiān)測儀
文件頁數(shù): 5/36頁
文件大?。?/td> 365K
代理商: KB2512
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS KB2512
4
PIN DESCRIPTION
Table 1. Pin Description
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Pin Name
H/HVIN
VSYNCIN
HLOCKOUT
PLL2C
C0
R0
PLL1F
HPOSITION
HMOIRE
FOCUSOUT
HGND
HFLY
HREF
COMP
REGIN
ISENSE
B+GND
BREATH
Description
TTL compatible horizontal sync input (separate or composite)
TTL compatible vertical sync input (for separated H&V)
First PLL lock/unlock output (0V unlocked - 5V locked)
Second PLL loop filter
Horizontal oscillator capacitor
Horizontal oscillator resistor
First PLL loop filter
Horizontal position filter (capacitor to be connected to HGND)
Horizontal moire output (to be connected to PLL2 C through a resistor divider)
Vertical dynamic focus output
Horizontal section ground
Horizontal Flyback input (positive polarity)
Horizontal section reference voltage (to be filtered)
B+ error amplifier output for frequency compensation and gain setting
Regulation input of B+ control loop
Sensing of external B+ switching transistor current
Ground (related to B+ reference adjustment)
DC breathing input control (compensation of vertical amplitude against EHV
variation)
Vertical section ground
Memory capacitor for automatic gain control loop in vertical ramp generator
Vertical section reference voltage (to be filtered)
Vertical sawtooth generator capacitor
Vertical ramp output
(with frequency independent amplitude and S or C corrections if any).
It is mixed with vertical position voltage and vertical moire.
Pincushion-East/West correction parabola output
X-RAY protection input (with internal latch function)
Horizontal drive output (internal transistor, open collector)
General ground (referenced to Vcc)
B+ PWM regulator output
Supply voltage (12V typ)
19
20
21
22
23
VGND
VAGCCAP
VREF
VCAP
VOUT
24
25
26
27
28
29
30
EWOUT
XRAY
HOUT
GND
BOUT
Vcc
SCL
I
2
C clock input
31
SDA
I
2
C data input
Supply voltage (5V typ)
32
5V
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