- 您現在的位置：買賣IC網 > PDF目錄36337 > 935260802112 (NXP SEMICONDUCTORS) HORIZ/VERT DEFLECTION IC, PDIP32 PDF資料下載
參數資料
| 型號： | 935260802112 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 偏轉 |
| 英文描述： | HORIZ/VERT DEFLECTION IC, PDIP32 |
| 封裝： | PLASTIC, SDIP-32 |
| 文件頁數： | 32/63頁 |
| 文件大小： | 318K |
| 代理商： | 935260802112 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁當前第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁
1999 Jul 13
38
Philips Semiconductors
Product specication
I2C-bus autosync deection controllers for
PC/TV monitors
TDA4853; TDA4854
Protection and standby mode
Soft-down sequence:
Start the sequence by setting control bit SOFTST = 0
BDRV duty cycle decreases
HDRV duty cycle decreases.
Protection mode:
Pins HDRV and BDRV are floating
Continuous blanking at pin CLBL is active
Pin HUNLOCK is floating
PLL1 and PLL2 are disabled
Register contents are kept in internal memory.
Protection mode can be left by 3 ways:
1. Entering standby mode by setting control
bit SOFTST = 0 and control bit STDBY = 1
2. Starting the soft-start sequence by setting control
bit SOFTST = 1 (bit STDBY = don’t care);
see L3 of Fig.20 for continuation
3. Decreasing the supply voltage below 8.1 V.
Standby mode:
Set control bit STDBY = 1
Driver outputs are floating (same as protection mode)
Supply current is 9 mA
Only the I2C-bus and protection circuits are operative
Contents of all registers except the value of bit STDBY
and bit SOFTST are lost
See L2 of Fig.20 for continuation.
MBK382
Standby mode (XXXX XX01)
STDBY = 1
SOFTST = 0
all other register contents are random
Soft-down sequence (XXXX XX00)
STDBY = 0
SOFTST = 0
L4
L3 (1)
no
yes
SOFTST = 1?
yes
L2 (1)
Protection mode (XXXX XX00)
STDBY = 0
SOFTST = 0
registers are set
no
STDBY = 1?
S
8CH
A
0DH
A
00H
A P
S
8CH
A
0DH
A
01H
A P
Fig.21 I2C-bus flow for protection and standby
mode.
(1) See Fig.20.
相關PDF資料 |
PDF描述 |
|---|---|
| 935260845118 | PLL FREQUENCY SYNTHESIZER, 2200 MHz, PDSO16 |
| 935260845112 | PLL FREQUENCY SYNTHESIZER, 2200 MHz, PDSO16 |
| 935260937112 | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 935260937118 | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 935260938551 | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 935261069122 | 制造商:NXP Semiconductors 功能描述:IC SECURITY TRANSPONDER PLLMC |
| 935262025112 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC |
| 935262217118 | 制造商:NXP Semiconductors 功能描述:Real Time Clock Serial 8-Pin SO T/R |
| 935264217557 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC |
| 935267356112 | 制造商:NXP Semiconductors 功能描述:IC TEA1507PN |
發布緊急采購，3分鐘左右您將得到回復。