參數(shù)資料
型號(hào): PCM3793ARHBR
元件分類(lèi): Codec
英文描述: 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
中文描述: 16位,低功耗立體聲音頻編解碼器麥克風(fēng)偏置,耳機(jī),揚(yáng)聲器放大器和數(shù)字
文件頁(yè)數(shù): 61/68頁(yè)
文件大小: 982K
代理商: PCM3793ARHBR
www.ti.com
CONNECTION DIAGRAMS
C
7
Stereo
Headphone
To Regulator
R
2
C
1
C
2
C
3
C
4
C
5
C
6
Low or High
R
R
1
4
SCKI (7)
BCK (1)
LRCK (32)
DIN (2)
DOUT (3)
MODE (28)
MS/ADR (29)
MD/SDA (30)
MC/SCL (31)
V
COM
(18)
(11) SPORP
(10) SPORN
(8) HDTI
(16) HPOR/LOR
AIN1L (27)
AIN1R (26)
AIN2L (25)
AIN2R (24)
AIN3L (23)
AIN3R (22)
MICB (21)
(15) SPOLP
(14) SPOLN
(17) HPOL/LOL
(9) HPCOM/MONO
C
10
(20) V
CC
(19) AGND
(12) V
PA
C
11
(13) PGND
(4) V
IO
(5) V
DD
(6) DGND
C
8
C
9
C
C
13
14
C
12
R
3
Monaural
Line Output
S0220-02
PCM3793A/94A
SPOLP/
SPORP
SPOLN/
SPORN
B1
C16
C15
B2
L1
C18
C17
L2
SPOLP/
SPORP
SPOLN/
SPORN
S0221-01
PCM3793A
PCM3794A
SLAS529A–JANUARY 2007–REVISED FEBRUARY 2007
Figure 40. Connection Diagram
Table 16. Recommended External Parts
C
1
–C
6
C
7
C
8
C
9
, C
10
C
11
1
μ
F
4.7
μ
F
0.1
μ
F
1
μ
F–4.7
μ
F
4.7
μ
F–10
μ
F
C
12
, C
13
C
14
R
1
, R
2
R
3
R
4
10
μ
F–220
μ
F
1
μ
F–10
μ
F
2.2 k
33 k
10 k
NOTE: C
15
, C
16
= 1 nF; C
17
, C
18
= 1
μ
F; B
1
, B
2
: NEC/Tokin N2012ZPS121; L
1
, L
2
= 22
μ
H to 33
μ
H
Figure 41. Filter Consideration for Speaker Output
61
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