- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10989 > SI3210M-KT (Silicon Laboratories Inc)IC SLIC/CODEC PROG 1CH 38TSSOP PDF資料下載
參數(shù)資料
| 型號(hào)： | SI3210M-KT |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數(shù)： | 84/148頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SLIC/CODEC PROG 1CH 38TSSOP |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 系列： | ProSLIC® |
| 功能： | 用戶線路接口概念（SLIC），CODEC |
| 接口： | PCM，SPI |
| 電路數(shù)： | 1 |
| 電源電壓： | 3.3V，5V |
| 電流 - 電源： | 88mA |
| 功率（瓦特）： | 700mW |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 38-TFSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 38-TSSOP |
| 包裝： | 管件 |
| 包括： | BORSCHT 功能，DTMF 生成和解碼，F(xiàn)SK 生成，脈沖測(cè)量生成，語音回送測(cè)試模式 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁當(dāng)前第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁第144頁第145頁第146頁第147頁第148頁
Si3210/Si3211
40
Rev. 1.61
Not
fo
r N
ew
D
esi
gn
s
2.2.5. DC-DC Converter Enhancements
Silicon
revisions
C
and
higher
support
two
enhancements to the dc-dc converter. The first is a
multi-threshold error control algorithm that enables the
dc-dc converter to adjust more quickly to voltage
changes. This option is enabled by setting DCSU = 1
(direct Register 108, bit 5). The second enhancement is
an audio band filter that removes audio band noise from
the dc-dc converter control loop. This option is enabled
by setting DCFIL = 1 (direct Register 108, bit 1).
2.2.6. DC-DC Converter During Ringing
When the ProSLIC enters the ringing state, it requires
voltages well above those used in the active mode. The
voltage to be generated and regulated by the dc-dc
converter during a ringing burst is set using the VBATH
register (direct Register 74). VBATH can be set between
0 and –94.5 V in 1.5 V steps. To avoid clipping the
ringing signal, VBATH must be set larger than the ringing
amplitude. At the end of each ringing burst, the dc-dc
converter adjusts back to active state regulation as
described above.
2.2.7. External Battery Switching (Si3211 Only)
The Si3211 supports switching between two battery
voltages. The circuit for external battery switching is
defined in Figure 14. Typically, a high-voltage battery
(e.g., –70 V) is used for on-hook and ringing states, and
a low-voltage battery (e.g., –24 V) is used for the off-
hook condition. The ProSLIC uses an external transistor
to switch between the two supplies.
When
the ProSLIC
changes
operating states,
it
automatically switches battery supplies if the automatic/
manual control bit, ABAT (direct Register 67, bit 3), is
set.
For example, the ProSLIC will switch from high battery
to low battery when it detects an off-hook event through
either a ring trip or loop closure event. If automatic
battery selection is disabled (ABAT = 0), the battery is
selected by the Battery Feed Select bit, BATSL (direct
Register 66, bit 1).
Silicon revisions C and higher support the option to add
a 60 ms debounce period to the battery switching circuit
when transitioning from high battery to low battery. This
option
is
enabled
by
setting
SWDB = 1
(direct
Register 108, bit 3). This debounce minimizes battery
transitions in the case of pulse dialing or other quick on-
hook to off-hook transitions.
2.3. Tone Generation
Two digital tone generators are provided in the ProSLIC.
They allow the generation of a wide variety of single- or
dual-tone frequency and amplitude combinations and
spare the user the effort of generating the required
POTS signaling tones on the PCM highway. DTMF, FSK
(caller ID), call progress, and other tones can all be
generated on-chip. The tones can be sent to either the
receive or transmit paths (see Figure 25 on page 50).
2.3.1. Tone Generator Architecture
A simplified diagram of the tone generator architecture
is shown in Figure 20. The oscillator, active/inactive
timers, interrupt block, and signal routing block are
connected to give the user flexibility in creating audio
signals. Control and status register bits are placed in the
figure to indicate their association with the tone
generator architecture. These registers are described in
more detail in Table 29.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S9S12P96J0MQK | MCU 96K FLASH AUTO 80-QFP |
| SI3201-BS | IC LINEFEED INTRFC SI321X 16SOIC |
| SI3200-KS | IC LINEFEED INTRFC 100V 16SOIC |
| S9S12P96J0MLH | MCU 128K FLASH AUTO 64-LQFP |
| SI3201-KS | IC LINEFEED INTRFC SI321X 16SOIC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SI3210M-KTR | 功能描述:射頻無線雜項(xiàng) Sgl Ch SLIC/Codec w/ MOSFET Decoder RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| SI3210MPPQ1-EVB | 功能描述:音頻 IC 開發(fā)工具 Si3210M QFN Eval Board RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
| SI3210MPPQX-EVB | 功能描述:音頻 IC 開發(fā)工具 Si3210M QFN Eval Board RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
| SI3210MPPT1-EVB | 功能描述:音頻 IC 開發(fā)工具 U 634-3210-PPQX-EVB RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
| SI3210MPPTX-EVB | 功能描述:音頻 IC 開發(fā)工具 U 634-3210-PPQX-EVB RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。