参数资料
型号: TDA8771AH/C1,551
厂商: NXP SEMICONDUCTORS
元件分类: DAC
英文描述: TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 0.05 us SETTLING TIME, 8-BIT DAC, PQFP44
封装: PLASTIC, QFP-44
文件页数: 18/23页
文件大小: 154K
代理商: TDA8771AH/C1,551
1996 Jan 25
4
Philips Semiconductors
Product specication
Triple 8-bit video Digital-to-Analog
Converter (DAC)
TDA8771A
PINNING
SYMBOL
PIN
DESCRIPTION
IREF
1
reference current input for output buffers
VSSA1
2
analog supply ground 1
R7
3
RED digital input data; bit 7 (MSB)
R6
4
RED digital input data; bit 6
R5
5
RED digital input data; bit 5
VSSD1
6
digital supply ground 1
VDDD1
7
digital supply voltage 1
R4
8
RED digital input data; bit 4
R3
9
RED digital input data; bit 3
R2
10
RED digital input data; bit 2
R1
11
RED digital input data; bit 1
R0
12
RED digital input data; bit 0 (LSB)
G7
13
GREEN digital input data; bit 7 (MSB)
G6
14
GREEN digital input data; bit 6
G5
15
GREEN digital input data; bit 5
G4
16
GREEN digital input data; bit 4
G3
17
GREEN digital input data; bit 3
G2
18
GREEN digital input data; bit 2
G1
19
GREEN digital input data; bit 1
G0
20
GREEN digital input data; bit 0 (LSB)
B7
21
BLUE digital input data; bit 7 (MSB)
B6
22
BLUE digital input data; bit 6
B5
23
BLUE digital input data; bit 5
B4
24
BLUE digital input data; bit 4
B3
25
BLUE digital input data; bit 3
B2
26
BLUE digital input data; bit 2
VDDD2
27
digital supply voltage 2
VSSD2
28
digital supply ground 2
B1
29
BLUE digital input data; bit 1
B0
30
BLUE digital input data; bit 0 (LSB)
CLK
31
clock input
VDDA1
32
analog supply voltage 1
VREF
33
decoupling input for reference voltage
n.c.
34
not connected
VDDA2
35
analog supply voltage 2
OUTB
36
BLUE analog output
n.c.
37
not connected
n.c.
38
not connected
VDDA3
39
analog supply voltage 3
OUTG
40
GREEN analog output
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