參數(shù)資料
型號(hào): PCM67
英文描述: Advanced 1-Bit BiCMOS Dual 18-Bit DIGITAL-TO-ANALOG CONVERTER
中文描述: 先進(jìn)的1位的BiCMOS雙18位數(shù)字到模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 11/13頁(yè)
文件大小: 95K
代理商: PCM67
11
PCM67/69A
FIGURE 12. PCM67/69A THD+N Production Test.
FIGURE 13. Single +5V Power Supply, with LPF, I/V Amp Application Circuit for Portable Digital Audio.
+ C
12
2200pF
11
12
13
14
15
16
17
18
19
20
10
9
8
7
6
5
4
3
2
1
PCM67
or
PCM69A
A
1
+C
6
100
μ
F
R
4
680
R
3
680
+
C
8
10
μ
F
+
C
5
10
μ
F
+
C
4
10
μ
F
1000pF
R
5
C
10
2k
+5V
1000pF
R
6
C
9
2k
C
3
100
μ
F
+
R
2
680
R
1
680
+
C
7
10
μ
F
C
2
100
μ
F
+
C
1
0.1
μ
F
+
V
(+5V)
A
2
R
7
200
+C
11
2200pF
R
8
200
OUT R-ch
2.5V
±
1.2V
OUT L-ch
2.5V
±
1.2V
Digital
In
A
1
, A
2
; NJM2100 or LM833
Distortion
Analyzer
Use 400Hz High-Pass
Filter and 30kHz
Low-Pass Filter
Meter Settings
Programmable
Gain Amp
0dB to 60dB
Low-Pass
Filter
40kHz 3rd-Order
GIC Type
Parallel-to-Serial
Conversion
Digital Code
(EPROM)
Binary
Counter
Timing
Logic
Bit Clock
Word Clock
Sampling Rate = 44.1kHz x 8 (352.8kHz)
Output Frequency = 991Hz
(Shiba Soku Model
725 or Equivalent)
I-to-V
Converter
OPA627
System Clock
DUT
(PCM67/69A)
相關(guān)PDF資料
PDF描述
PCM67P Advanced 1-Bit BiCMOS Dual 18-Bit DIGITAL-TO-ANALOG CONVERTER
PCM67U Advanced 1-Bit BiCMOS Dual 18-Bit DIGITAL-TO-ANALOG CONVERTER
PCM69 Advanced 1-Bit BiCMOS Dual 18-Bit DIGITAL-TO-ANALOG CONVERTER
PCM69A Advanced 1-Bit BiCMOS Dual 18-Bit DIGITAL-TO-ANALOG CONVERTER
PCM69AP Advanced 1-Bit BiCMOS Dual 18-Bit DIGITAL-TO-ANALOG CONVERTER
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