參數(shù)資料
型號: ADAU1592ACPZ-RL7
廠商: Analog Devices Inc
文件頁數(shù): 22/24頁
文件大?。?/td> 0K
描述: IC AMP AUDIO PWR 48LFCSP
標準包裝: 750
類型: D 類
輸出類型: 2 通道(立體聲)
在某負載時最大輸出功率 x 通道數(shù)量: 24W x 2 @ 4 歐姆
電源電壓: 9 V ~ 18 V
特點: 消除爆音,靜音,短路和熱保護,待機
安裝類型: 表面貼裝
供應商設(shè)備封裝: 48-LFCSP-VQ(7x7)
封裝/外殼: 48-VFQFN 裸露焊盤,CSP
包裝: 帶卷 (TR)
ADAU1592
Rev. A | Page 7 of 24
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
06
74
9-
0
04
13
14
15
16
17
18
19
20
21
22
23
24
PG
A
1
PG
A
0
MU
T
E
ST
D
N
XT
I
XT
O
DG
ND
DV
DD
AV
DD
AG
ND
VR
E
F
SL
C
_T
H
48
47
46
45
44
43
42
41
40
39
38
37
PG
N
D
PG
N
D
PVD
D
PVD
D
PVD
D
PVD
D
PVD
D
PVD
D
PVD
D
PVD
D
PG
N
D
PG
N
D
1
2
3
4
5
6
7
8
9
10
11
12
OUTL–
OUTL+
TEST1
TEST0
OTW
MO/ST
TEST3
OUTR–
OUTR+
TEST13
TEST12
AINR
AINL
TEST9
TEST8
35
OUTR–
36
34
33
32
31
30
29
28
27
26
25
ADAU1592
TOP VIEW
(Not to Scale)
PIN 1
INDICATOR
ERR
NOTES
1. EPAD NOT SHOWN AND INTERNALLY CONNECTED TO
PGND, DGND, AND AGND FOR TQFP-48.
2. EPAD NOT SHOWN AND INTERNALLY CONNECTED TO
PGND AND DGND FOR LFCSP-48.
Figure 4. Pin Configuration
Table 8. Pin Function Descriptions
Pin Number
Mnemonic
Type1
Description
1, 2, 3
OUTL
O
Output of High Power Transistors, Left Channel Negative Polarity.
4, 5, 6
OUTL+
O
Output of High Power Transistors, Left Channel Positive Polarity.
7
TEST1
I
Reserved for Internal Use. Connect to DGND.
8
TEST0
I
Reserved for Internal Use. Connect to DGND.
9
ERR
O
Error Indicator (Active Low, Open-Drain Output).
10
OTW
O
Overtemperature Warning Indicator (Active Low, Open-Drain Output).
11
MO/ST
I
Mono/Stereo Mode Setting Pin for Stereo. Connect to DGND (for mono mode, connect to DVDD).
12
TEST3
I
Reserved for Internal Use. Connect to DVDD.
13
PGA1
I
Programmable Gain Amplifier Select, MSB.
14
PGA0
I
Programmable Gain Amplifier Select, LSB.
15
MUTE
I
Mute (Active Low Input).
16
STDN
I
Shutdown/Reset Input (Active Low Input).
17
XTI
I
Quartz Crystal Connection/External Clock Input.
18
XTO
O
Quartz Crystal Connection/Clock Output.
19
DGND
P
Digital Ground for Digital Circuitry. Internally connected to exposed pad (ePAD).
20
DVDD
P
Positive Supply for Digital Circuitry.
21
AVDD
P
Positive Supply for Analog Circuitry. (Can be tied to DVDD.)
22
AGND
P
Analog Ground for Analog Circuitry. (See the notes in Figure 4 for connection to ePAD.)
23
VREF
I
AVDD/2 Voltage Reference Connection for External Filter.
24
SLC_TH
I
Slicer Threshold Adjust. (Connect to AGND via a resistor for slicer operation.)
25
TEST8
I
Reserved for Internal Use. Connect to DGND.
26
TEST9
I
Reserved for Internal Use. Connect to DGND.
27
AINL
I
Analog Input Left Channel.
28
AINR
I
Analog Input Right Channel.
29
TEST12
I
Reserved for Internal Use. Connect to DGND.
30
TEST13
I
Reserved for Internal Use. Connect to DGND.
31, 32, 33
OUTR+
O
Output of High Power Transistors, Right Channel Positive Polarity.
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