參數資料
型號: NT7502H-BDT
廠商: Electronic Theatre Controls, Inc.
英文描述: 65 X 132 RAM-Map LCD Controller / Driver
中文描述: 65 × 132 RAM的地圖LCD控制器/驅動器
文件頁數: 19/54頁
文件大?。?/td> 687K
代理商: NT7502H-BDT
NT7502
V
REG
is the IC internal fixed voltage supply, and its voltage at Ta = 25
is as shown in Table 10.
Table. 10
Equipment Type
TMPS
VRS
Thermal Gradient
Units
%/
V
REG
Internal power Supply
0
1
-0.05
2.1
Internal power Supply
1
1
-0.2
%/
2.1
External input
*
0
-
-
V
EXT
α
is set to 1 level of 64 possible levels by the electronic volume function depending on the data set in the 6-bit electronic volume
register. Table 10 shows the value for
α
depending on the electronic volume register settings. Ra/Rb is the V0 voltage regulator
internal resistor ratio, and can be set to 8 different levels through the V0 voltage regulator internal resistor ratio set command.
The (1+Rb/Ra) ratio assumes the values shown in Table11 depending on the 3-bit data settings in the V0 voltage regulator
internal resistor ratio register.
Table. 11
D5
D4
D3
D2
D1
D0
α
0
1
2
:
V
0
0
0
0
1
1
1
0
0
0
0
1
1
0
0
0
:
0
:
1
1
0
0
0
0
1
1
0
0
1
0
1
1
0
1
0
:
0
:
0
1
Minimum
:
:
:
:
:
:
Maximum
32 (default)
:
62
63
V0 voltage regulator internal resistance ratio register value and (1+ R
b
/R
a
) ratio (Reference value)
Table. 12
Register
D1
0
0
1
1
0
0
1
1
Equipment Type by Thermal Gradient [Units:%/
]
D2
0
0
0
0
1
1
1
1
D0
0
1
0
1
0
1
0
1
1. -0.05
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.4
2. -0.2
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.4
3. V
REG
External Input
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
19
相關PDF資料
PDF描述
NT7502H-TABF1 65 X 132 RAM-Map LCD Controller / Driver
NT7603 2 x 110 W class-D power amplifer, SOT566-3 (HSOP24), Reel Pack, SMD, 13"
NT7603BDB-01 Class D Audio Amplifier, SOT549-1 (HTSSOP32), Reel Dry Pack, SMD, 13"
NT7603BDT-01 2 x 150 W class-D power amplifier, SOT411-1 (DBS23P), Tube
NT7603BDW-01 2 x 150 W class-D power amplifier, SOT566-3 (HSOP24), Reel Pack, SMD, 13"
相關代理商/技術參數
參數描述
NT7502H-TABF1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:65 X 132 RAM-Map LCD Controller / Driver
NT75-1 制造商:DBLECTRO 制造商全稱:DB Lectro Inc 功能描述:Low coil consumption. / Switching capacity up to 16A.
NT751AS12DC110V 制造商:DBLECTRO 制造商全稱:DB Lectro Inc 功能描述:Switching capacity up to 16A.
NT751AS12DC12V 制造商:DBLECTRO 制造商全稱:DB Lectro Inc 功能描述:Switching capacity up to 16A.
NT75-1AS12DC12V0.253.5 制造商:DBLECTRO 制造商全稱:DB Lectro Inc 功能描述:Low coil consumption. / Switching capacity up to 16A.