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參數(shù)資料
| 型號： | TDA8771A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Triple 8-bit video Digital-to-Analog Converter DAC |
| 中文描述： | 三8位視頻數(shù)字模擬轉換器數(shù)模轉換器 |
| 文件頁數(shù)： | 7/20頁 |
| 文件大?。?/td> | 134K |
| 代理商： | TDA8771A |
1996 Jan 25
7
Philips Semiconductors
Product specification
Triple 8-bit video Digital-to-Analog
Converter (DAC)
TDA8771A
CHARACTERISTICS
V
DDA
= V
DDD
= 4.5 to 5.5 V; V
SSA
and V
SSD
shorted together; V
DDA
V
DDD
=
0.5 to +0.5 V; T
amb
= 0 to 70
°
C;
typical values measured at V
DDA
= V
DDD
= 5 V and T
amb
= 25
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DDA
V
DDD
I
DDA
I
DDD
analog supply voltage
digital supply voltage
analog supply current
digital supply current
4.5
4.5
10
5.0
5.0
33
7
5.5
5.5
45
20
V
V
mA
mA
R
L
= 1 k
; note 1
f
clk
= 35 MHz
Inputs
C
LOCK INPUT
(
PIN
31)
V
IL
V
IH
R, G, B
DIGITAL INPUTS
(
PINS
12
TO
8, 5
TO
3, 20
TO
13, 30, 29
AND
26
TO
21)
LOW level input voltage
HIGH level input voltage
0
2.0
1.2
V
DDD
V
V
V
IL
V
IH
LOW level input voltage
HIGH level input voltage
0
2.0
1.2
V
DDD
V
V
I
REF
REFERENCE CURRENT INPUT FOR OUTPUT BUFFERS
(
PIN
1)
I
I
input current
0.6
0.7
mA
Timing;
see Fig.3
f
clk(max)
t
CPH
t
CPL
t
r
t
f
t
SU;DAT
t
HD;DAT
maximum clock frequency
clock pulse width HIGH
clock pulse width LOW
clock rise time
clock fall time
input data set-up time
input data hold time
35
8
8
4
4
5
6
MHz
ns
ns
ns
ns
ns
ns
Voltage reference (pin 33, referenced to V
SSA
)
V
REF
output reference voltage
1.180
1.242
1.305
V
Outputs
OUTB, OUTR, OUTG
ANALOG OUTPUTS
(
PINS
36, 44
AND
40,
REFERENCED TO V
SSA
)
FOR
1 k
LOAD
; see Table 1
FSR
full-scale output voltage range
V
os
offset of analog voltage output
V
Omax
maximum output voltage
data inputs = logic 1;
note 2
V
Omin
minimum output voltage
data inputs = logic 0;
note 2
THD
total harmonic distortion
f
i
= 4.43 MHz;
f
clk
= 35 MHz
Z
L
output load impedance
2.80
2.95
2.95
0.25
3.20
3.10
3.45
V
V
V
0.05
0.25
0.45
V
44
dB
0.9
1.0
1.1
k
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8771AH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Triple 8-bit video Digital-to-Analog Converter DAC |
| TDA8771AH/C1,551 | 功能描述:數(shù)模轉換器- DAC TRIPLE 8-BIT VIDEO D-TO-A CONV RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TDA8771AH/C1,557 | 功能描述:數(shù)模轉換器- DAC TRIPLE 8-BIT VIDEO D-TO-A CONV RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TDA8771H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC without Color Palette |
| TDA8772 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Triple 8-bit video digital-to-analog converter |
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