参数资料
型号: TDA4854NB
厂商: NXP SEMICONDUCTORS
元件分类: 偏转
英文描述: HORIZ/VERT DEFLECTION IC, PDIP32
封装: PLASTIC, SDIP-32
文件页数: 41/63页
文件大小: 318K
代理商: TDA4854NB
1999 Jul 13
46
Philips Semiconductors
Product specication
I2C-bus autosync deection controllers for
PC/TV monitors
TDA4853; TDA4854
Printed-circuit board layout
Fig.30 Hints for printed-circuit board (PCB) layout.
handbook, full pagewidth
TDA4853; TDA4854
1
2
3
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
external components of
horizontal section
external components of
horizontal section
B-drive line in parallel
to ground
470 pF
2.2 nF
47 nF
100
F
12 V
external components of
vertical section
further connections to other components
or ground paths are not allowed
only this path may be connected
to general ground of PCB
For optimum performance of the TDA4853; TDA4854 the ground paths must be routed as shown.
Only one connection to other grounds on the PCB is allowed.
Note: The tracks for HDRV and BDRV should be kept separate.
pin 25 should be the 'star point'
for all small signal components
no external ground tracks
connected here
MGM086
SMD
4
相关PDF资料
PDF描述
TDA7052A/N2 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP8
TDA7052AT/N2 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO8
TDA9178/N1 SPECIALTY CONSUMER CIRCUIT, PDIP24
TDA9178N SPECIALTY CONSUMER CIRCUIT, PDIP24
TDA9178T/N1 SPECIALTY CONSUMER CIRCUIT, PDSO24
相关代理商/技术参数
参数描述
TDA4855 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Autosync Deflection Controller ASDC
TDA4856 制造商:Phil 功能描述:Semiconductor
TDA4857 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus autosync deflection controller for PC monitors
TDA4857PS 制造商:NXP Semiconductors 功能描述:HORIZ/VERT DEFLECTION IC, PDIP32
TDA4858 制造商:NXP Semiconductors 功能描述:Video/TV Circuit, Video DEFLECTION Circuit, 32 Pin, Plastic, SDIP