参数资料
型号: EL4511CU
厂商: Intersil
文件页数: 19/24页
文件大小: 0K
描述: IC VID SYNC SEPARATR HDTV 24QSOP
标准包装: 55
类型: 同步分离器
应用: HDTV,投影仪,机顶盒
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
供应商设备封装: 24-QSOP
包装: 管件
4
FN7009.8
November 12, 2010
Pin Descriptions
PIN NUMBER
PIN NAME
PIN TYPE
PIN DESCRIPTION
1
XTAL
Input
Crystal input (see Table 2 for details)
2
VBLANK
Logic Output
Vertical blank output
3
SYNCLOCK
Logic Output
Indicates that the EL4511 has locked to the line rate and has found three consecutive
“good H lines”
4
PWDN
Logic Input
Power-down = hi
5
SDENB
Logic Input
Serial interface enable = low
6
SCL
Logic Input
Serial clock
7
SDA
Logic BIDIR
Serial data (input for chip setup, output for diagnostic information)
8
GNDD1
Power
Digital ground 1
9
HIN
Input
Horizontal sync
10
SYNCIN
Input
Video input, which may incorporate sync signal; connect to Y or G
11
VERTIN
Input
Vertical sync input
12
LEVEL
Output
Indicates 2x amplitude of sync tip vs. back porch; referred to ground
13
GNDA1
Power
Analog ground 1
14
VCCA1
Power
Analog power supply 1
15
VCCA2
Power
Analog power supply 2
16
GNDA2
Power
Analog ground 2
17
GNDD2
Power
Digital ground 2
18
VCCD1
Power
Digital power supply 1
19
SYNCOUT
Logic Output
Composite sync output
20
BACKPORCH
Logic Output
Back porch output
21
HOUT
Logic Output
Horizontal sync output
22
VERTOUT
Logic Output
Vertical sync output
23
ODD/EVEN
Logic Output
Odd-Even field indicator output
24
XTALN
Output
Crystal output (see Table 2 for details)
Typical Performance Curves
FIGURE 1. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
FIGURE 2. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
1.136W
θ
JA =
88
°C
/W
QS
OP
24
1.4
1.2
1
0.8
0.6
0.2
0
255075
100
150
AMBIENT TEMPERATURE (°C)
POWE
R
DI
SSI
PATI
ON
(
W
)
125
85
JEDEC JESD51-7 HIGH EFFECTIVE
THERMAL CONDUCTIVITY TEST BOARD
0.4
870mW
θ
JA =
115
°C
/W
QS
OP
24
1.2
1
0.8
0.6
0.4
0
255075
100
150
AMBIENT TEMPERATURE (°C)
POWE
R
DI
SSI
PATI
ON
(
W
)
125
85
JEDEC JESD51-3 LOW EFFECTIVE
THERMAL CONDUCTIVITY TEST BOARD
0.2
EL4511
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