參數(shù)資料
型號(hào): SI3056SSI-EVB
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 28/94頁(yè)
文件大?。?/td> 0K
描述: BOARD EVAL SI3056/SI3018 SSI
標(biāo)準(zhǔn)包裝: 1
主要目的: 電信,數(shù)據(jù)采集裝置(DAA)
已用 IC / 零件: Si3056
已供物品: 板,CD
Si3056
Si3018/19/10
34
Rev. 1.05
Figure 23. Implementing Type II Caller ID on the Si3056
Notes:
1.
The off-hook counter and calibrations prevent transmission or reception of data for 402.75 ms (default) for the line
voltage to settle.
2.
The caller alert signal (CAS) tone transmits from the CO to signal an incoming call.
3.
The device is taken on-hook to read the line voltage in the LVS bits to detect parallel handsets. In this mode, no data
is transmitted on the SDO pin.
4.
When the device returns off-hook, the normal off-hook counter is reduced to 8 ms. If the CALD and RCALD bits are
set, then the automatic calibrations are not performed.
5.
After allowing the off-hook counter to expire (8 ms), normal transmission and reception can continue. If CID data
reception is required, send the appropriate signal to the CO at this time.
6.
This example uses the OH bit to put the Si3056 into an off-hook state. The OFHK pin can also be used to accomplish
this. To use the OFHK pin instead of the OH bit, simply enable the OHE bit (Register 5, bit 1) and drive the OFHK pin
low during the preceding sequence. This has the same effect as setting the OH bit.
FOH[1] Bit
RCALD Bit
CALD Bit
OH Bit6
FOH[0] Bit
CAS Tone
Received
On-Hook
Off-Hook Counter
(8 m s)
Off-Hook
Ack
LINE
On-Hook
O ff-Hook Counter
and Calibration
(402.75 m s nominally)
Off-Hook
1
23
4
相關(guān)PDF資料
PDF描述
S1812R-223K INDUCTOR SHIELDED 22UH SMD
ILSB1206ER8R2K INDUCTOR 8.2UH 10% 1206
GEM36DTKN-S288 CONN EDGECARD 72POS .156 EXTEND
1-5503995-8 CA 62.5/125UM ZIP OMCER14
XR19L210IL40-0B-EB EVAL BOARD FOR XR19L202 40QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI3056-X-FS 制造商:SILABS 制造商全稱:SILABS 功能描述:GLOBAL SERIAL INTERFACE DIRECT ACCESS ARRANGEMENT
SI3060 制造商:未知廠家 制造商全稱:未知廠家 功能描述:GLOBAL LINE-SIDE DAA FOR EMBEDDED SYSTEM-SIDE MODULE
SI3060-X-FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:GLOBAL LINE-SIDE DAA FOR EMBEDDED SYSTEM-SIDE MODULE
SI3060-X-FSR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:GLOBAL LINE-SIDE DAA FOR EMBEDDED SYSTEM-SIDE MODULE
SI3060-X-FT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:GLOBAL LINE-SIDE DAA FOR EMBEDDED SYSTEM-SIDE MODULE