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參數(shù)資料
| 型號： | TWL1106PWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 封裝： | PLASTIC, TSSOP-20 |
| 文件頁數(shù)： | 14/19頁 |
| 文件大?。?/td> | 260K |
| 代理商： | TWL1106PWR |
TWL1106
VOICEBAND AUDIO PROCESSOR (VBAP)
SLWS094 – JUNE 2001
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
TERMINAL
NO.
I/O
DESCRIPTION
EARVSS
4
I
Analog ground for EAROUT+
DVDD
14
I
Digital positive power supply
DVSS
15
I
Digital negative power supply
EARMUTE
20
I
Earphone mute
EAROUT–
7
O
Earphone amplifier negative output
EAROUT+
5
O
Earphone amplifier positive output
EARVDD
6
I
Analog positive power supply for the earphone amplifiers
EARVSS
8
I
Analog ground for EAROUT–
LINSEL
13
I
Companding enable
MCLK
19
I
Master system clock input (2.048 MHz) (digital)
MICGAIN+
9
I
Microphone gain positive feedback
MICGAIN–
12
I
Microphone gain negative feedback
MICMUTE
1
I
Microphone mute
MICIN–
10
I
Microphone negative input (–)
MICIN+
11
I
Microphone positive input (+)
PCMI
16
I
Receive PCM input
PCMO
17
O
Transmit PCM output
PCMSYNC
18
I
PCM frame synchronization
RESET
2
I
Active-low reset
VSS
3
I
Ground return for band-gap internal reference
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, DVDD, EARVDD
–0.5 V to 3.6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range, VO
–0.5 V to 3.6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, VI
–0.5 V to 3.6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation
See Dissipation Rating Table
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free air temperature range, TA
–40
°C to 85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm from case for 10 seconds
260
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA = 85°C
POWER RATING
PW
680 W
6.8 W/
°C
270 W
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