參數(shù)資料
型號(hào): STLC5048
廠商: 意法半導(dǎo)體
元件分類: Codec
英文描述: FULLY PROGRAMMABLE FOUR CHANNEL CODEC AND FILTER
中文描述: 完全可編程四通道解碼器和過(guò)濾器
文件頁(yè)數(shù): 43/45頁(yè)
文件大?。?/td> 371K
代理商: STLC5048
43/45
STLC5048
APPENDIX C
Power Up Sequence
The DSP after an HW (M1=0) or SW reset (CONF[7]=1) or a Power-on reset (POR) has to perform the INIT
proram. To do it at least one channel must be set in active mode.
After that, (2 FS are required), the INIT bit in the CTRLACK register is set to 1 and the RAM can be written and
read. It must be noted that to program the device the MCLK and FS signals must be applied to the device.
Following, the correct sequence that must be used in order to program the device.
Power on sequence
wait 5 FS signals for PLL locking
CONF=BF
write CONF=3F
write CONF=30
wait 2 FS signals
read CTRLACK=03 Check INIT bit =1
Sw Reset enabled after reset
Sw Reset disabled
All Channel Active
Before to start the coefficent download, one or more channels must be selected using the COMEN register. The
download can be done keeping the device in Active mode (at least one channel active) or in Power Down mode
(all channels in Power Down). If the second choice is selected, the PDR bit in the COMEN register must be set
to 0 (internal RAM active also in Power Down mode).
相關(guān)PDF資料
PDF描述
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
STLC5412FN 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
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
STLC5411CJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ISDN Line Interface
STLC5411FN 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2B1Q U INTERFACE DEVICE
STLC5411P 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2B1Q U INTERFACE DEVICE