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參數(shù)資料
| 型號： | SAA7710T |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | High Quality Audio-Performance Digital Add-On Processor For Digital Sound Systems.(應(yīng)用在數(shù)字聲音系統(tǒng)的高品質(zhì)音頻性能數(shù)字附加處理器) |
| 中文描述： | 高品質(zhì)音頻高性能數(shù)字加到了數(shù)字音響系統(tǒng)。（應(yīng)用在數(shù)字聲音系統(tǒng)的高品質(zhì)音頻性能數(shù)字附加處理器處理器） |
| 文件頁數(shù)： | 17/28頁 |
| 文件大?。?/td> | 187K |
| 代理商： | SAA7710T |
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1998 Mar 13
17
Philips Semiconductors
Product specification
Dolby* Pro Logic Surround;
Incredible Sound
SAA7710T
DSP_RESET
The DSP_RESET pin is active LOW and has an internal
pull-up resistor. To enable a proper switch-on of the supply
voltage a capacitor should be connected between this pin
and V
SS
. The capacitor value is such that the chip is in a
reset state as long as the power supply is not stabilized.
The DSP_RESET has the following functions:
The bits of the input selector control register are set to
logic 0 (see Table 4)
The program counter is set to address 0000H
The I
2
C-bus interface is initialised; the SDA pin is
guaranteed high-impedance.
When the level on the DSP_RESET pin is HIGH, the DSP
program starts to run.
When the level on theDSP_RESET pin is low, the SDA pin
is asynchronously set to a high-impedance state. In the
absence of a clock and during the power-up reset, the SDA
line is high-impedance.
T
EST MODE CONNECTIONS
(TSCAN, RTCB
AND
SHTCB
PINS
)
The TSCAN, RTCB and SHTCB pins are used to put the
chip in test mode and to test the internal connections.
Each pin has an internal pull-down resistor to ground.
In the application these pins can be left open-circuit or
connected to ground.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC134).
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
0.5
0.5
MAX.
UNIT
V
DD
V
DD
V
i(max)
l
IK
DC supply voltage
voltage difference between two V
DDx
pins
maximum input voltage
DC input clamp diode current
+6.5
550
V
DD
+ 0.5 V
10
V
mV
V
i
<
0.5 V or
V
i
> V
DD
+ 0.5 V
V
o
<
0.5 V or
V
o
> V
DD
+ 0.5 V
0.5 V < V
o
< V
DD
+ 0.5 V
mA
l
OK
DC output clamp diode current output
type 4 mA
DC output source or sink current output
type 4 mA
DC output source or sink current output
type 4 mA
DC V
DD
supply current per pin
DC V
SS
supply current per pin
ESD sensitivity for all pins
human body model
machine model all pins except pin OSC
machine model pin OSC
latch-up protection
total power dissipation
operating ambient temperature
storage temperature
20
mA
l
O
20
mA
l
DD
0.5 V < V
o
< V
DD
+ 0.5 V
20
mA
l
DD
l
SS
V
ESD
50
50
mA
mA
100 pF; 1500
200 pF; 2.5
μ
H; 0
200 pF; 2.5
μ
H; 0
CIC spec/test method
3000
300
250
100
40
65
700
+85
+150
V
V
V
mA
mW
°
C
°
C
LTCH
P
tot
T
amb
T
stg
SYMBOL
PARAMETER
VALUE
UNIT
R
th j-a
thermal resistance from junction to ambient in free air
57
K/W
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7710T/N104 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dolby* Pro Logic Surround; Incredible Sound |
| SAA7712 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Sound effects DSP |
| SAA7712H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Sound effects DSP |
| SAA7715 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Signal Processor |
| SAA7715H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Signal Processor |
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