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參數(shù)資料
| 型號： | TDA7580 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64 |
| 文件頁數(shù)： | 5/39頁 |
| 文件大?。?/td> | 616K |
| 代理商： | TDA7580 |
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Product(s)
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Product(s)
TDA7580
Block diagram and electrical specifications
53
GNDH
G
3.3V IO ring power ground (debug
interface, GPIO)
54
VDDH
P
3.3V IO ring power supply (Debug
interface, GPIO)
55
DBCK1
B
DSP1 debug port clock (DBCK1) if HS3I
master mode, else high speed
synchronous serial interface (HS3I)
channel3 data
DSP1 GPIO9. 5V
tolerant. With internal
pull down, on at reset
[PP]
Input
56
DBIN1
B
DSP1 GPIO or DSP1 debug port data in
(DBIN1) if HS3I master mode, else high
speed synchronous serial interface (HS3I)
channel2 data i
DSP1 GPIO11
5V tolerant
With internal pull down,
on at reset [PP]
Input
57
DBRQ1
B
DSP1 GPIO or DSP1 debug port request
(DBRQ1) if HS3I master mode, else high
speed synchronous serial interface (HS3I)
channel1 data
5V tolerant. With
internal pull up, on at
reset [PP]
Input
58
DBOUT1
B
DSP1 GPIO or DSP1 debug port data out
(DBOUT1) if HS3I master mode, else high
speed synchronous serial interface (HS3I)
clock
DSP1 GPIO10
5V tolerant
With internal pull up, on
at reset [PP]
Input
59
VDD
P
Digital core power supply
1.8V
60
GND
G
Digital core power ground
61
VDDISO
P
3.3V N-isolation biasing supply
Clean 3.3V supply to be
star connected to
voltage regulator
62
GNDH
G
3.3V IO ring power ground
(modulator digital section)
63
VDDH
P
3.3V IO ring power supply
(modulator digital section)
64
VDDSD
P
3.3V IFADC modulator analogue power
supply
Clean power supply, to
be star connected to
3.3V voltage regulator
Table 5.
Pin description (continued)
N°
Name
Type
Description
Notes
After
Reset
I/O Type
I/O Definition and status
P: Power supply from voltage regulator
G: Power ground from voltage regulator
A: Analogue I/O
I: Digital input
O: Digital output
B: Bidirectional I/O
Z: high impedance (input)
O: logic low output
X: undefined output
1: logic high output
Output PP: Push pull / OD: Open drain
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相關(guān)代理商/技術(shù)參數(shù) |
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