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參數(shù)資料
| 型號： | STLC5046 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | Codec |
| 英文描述： | PROGRAMMABLE FOUR CHANNEL CODEC AND FILTER |
| 中文描述： | 可編程四通道解碼器和過濾器 |
| 文件頁數(shù)： | 1/27頁 |
| 文件大?。?/td> | 207K |
| 代理商： | STLC5046 |
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PROGRAMMABLE MONOLITHIC 4 CHAN-
NEL CODEC/FILTER
SINGLE+3.3V SUPPLY
PIN STRAP/ MCUCONTROL MODE
A/
μ
LAW PROGRAMMABLE
LINEAR CODING (16 BITS) OPTION
PCM HIGHWAY FORMAT AUTOMATICALLY
DETECTED: 1.536 or 1.544MHz; 2.048, 4.096,
8192 MHz
TX GAIN PROGRAMMING: 16dB RANGE;
<0.1dB STEP
RX GAIN PROGRAMMING: 26dB RANGE;
<0.1dB STEP
PROGRAMMABLE
TIME
MENT
DIGITALAND ANALOG LOOPBACKS
SLIC CONTROL PORT
STATICMODE (16 I/Os)
DYNAMIC MODE (12 I/Os + 4 CS)
64 TQFP PACKAGE
PCM IN HI-Z MODE
SLOT
ASSIGN-
DESCRIPTION
The STLC5046 is a monolithic programmable 4
channel codec and filter. It operateswith a single
+3.3V supply. The analog interface is based on a
receive output buffer driving the SLIC RX input
and on an amplifier input stage. Due to the single
supply voltagea proper midsupplyreference level
is generated internally by the device and all ana-
log signals are referred to this level (AGND). The
PCM interface uses one common 8KHz frame
sync. pulse for transmit and receive direction. The
bit clock can be selected between four standards:
1.536/1.544MHz,
2.048MHz,
8192MHz. Device programmability is achieved
by means of 41 registers allowing to set the dif-
ferent parameterslike TX/RX gains, encoding law
(A/
μ
), time slot assignment, independent chan-
nels power up/down, loopbacks, PCM bits offset.
Thanks to pinstrap option, the most significant of
the above parameters can be set by hardware
connection of dedicated pins. This allow to use
this device also on line card without MCU on
board. When pin strap option is selected different
pins of the device will change their function (see
pin description).
In MCU control mode the STLC5046 can be pro-
grammedvia serial interfacerunning up to 4MHz.
One interruptoutputpin is also provided.
4.096MHz,
This is preliminary information on a new product now in development. Details are subject to change without notice.
December 1999
TQFP64
ORDERING NUMBER:
STLC5046
STLC5046
PROGRAMMABLE FOUR CHANNEL CODEC AND FILTER
PRODUCT PREVIEW
1/27
相關(guān)PDF資料 |
PDF描述 |
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| STLC5048 | FULLY PROGRAMMABLE FOUR CHANNEL CODEC AND FILTER |
| STLC5411FN | 2B1Q U INTERFACE DEVICE |
| STLC5411P | 2B1Q U INTERFACE DEVICE |
| STLC5411 | 2B1Q U Interface Device(2BIQ U接口裝置) |
| STLC5412 | 2B1Q U INTERFACE DEVICE ENHANCED WITH DECT MODE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STLC5046BCP | 制造商:STMicroelectronics 功能描述: |
| STLC5046S | 制造商:STMicroelectronics 功能描述:4 CHANNEL CODEC 制造商:STMicroelectronics 功能描述:4 CHANNEL CODEC - Trays |
| STLC5048 | 功能描述:接口—CODEC Prog 4-Ch CODEC/Filt RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| STLC5048TR | 功能描述:接口—CODEC Prog 4-Ch CODEC/Filt RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| STLC5411 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2B1Q U INTERFACE DEVICE |
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