參數(shù)資料
型號： PCM3794RHBRG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： SPECIALTY TELECOM CIRCUIT, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù)： 4/67頁
文件大?。?/td> 1417K
代理商： PCM3794RHBRG4
www.ti.com
Frequency – Hz
A
m
p
lit
u
d
e
–
d
B
G009
–15
–10
–5
0
5
10
15
0
1k
3k
2k
4k
5k
Frequency – Hz
A
m
p
lit
u
d
e
–
d
B
G010
–15
–10
–5
0
5
10
15
2k
4k
8k
6k
10k
12k
14k
PG3/PG4 Gain – dB
S
N
R
–
d
B
G011
40
50
60
70
85
90
100
0
5
15
10
20
25
30
Single Input
Differential Input
f
= 1 kHz
IN
PG3/PG4 Gain – dB
S
N
R
–
d
B
G012
40
45
65
60
55
50
70
75
80
85
90
0
5
15
10
20
25
30
Single Input
Differential Input
f
= 1 kHz
IN
SLES193C – AUGUST 2006 – REVISED FEBRUARY 2007
TYPICAL PERFORMANCE CURVES (continued)
All specifications at T
A = 25°C, VDD = VIO = VCC = VPA = 3.3 V, fS = 44.1 kHz, system clock = 256 fS, and 16-bit data, unless
otherwise noted.
THREE-BAND TONE CONTROL (MIDRANGE)
THREE-BAND TONE CONTROL (TREBLE)
Figure 9.
Figure 10.
All specifications at T
A = 25°C, VDD = VIO = VCC = VPA = 3.3 V, fS = 48 kHz, system clock = 256 fS, and 16-bit data, unless
otherwise noted.
ADC SNR AT HIGH GAIN (PG1/PG2 = 0 dB)
ADC SNR AT HIGH GAIN (PG1/PG2 = 20 dB)
Figure 11.
Figure 12.
12
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PDF描述
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