(VD = 3.0 to 3.6 V, TA = 0 to 70 °C for F" />
參數(shù)資料
型號(hào): SI2401FS10-EVB
廠商: Silicon Laboratories Inc
文件頁數(shù): 67/76頁
文件大?。?/td> 0K
描述: BOARD EVAL SI2401 UART INTERFACE
標(biāo)準(zhǔn)包裝: 1
系列: ISOmodem®
主要目的: 電信,調(diào)制解調(diào)器
嵌入式:
已用 IC / 零件: SI2401
主要屬性: 雙路 RJ-11 連接至電話線路,音頻連接器
次要屬性: RS-232,TTL 串行和 USB 接口
已供物品: 板,調(diào)制解調(diào)器,電源
相關(guān)產(chǎn)品: 336-1095-ND - IC ISOMODEM SYSTEM-SIDE 16SOIC
其它名稱: 336-1167
Si2401
Rev. 1.0
7
Table 4. AC Characteristics
(VD = 3.0 to 3.6 V, TA = 0 to 70 °C for F-Grade, Fs = 8 kHz)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Sample Rate
Fs
8
kHz
Clock Input Frequency
FXTL
default
4.9152
MHz
Clock Input Frequency
FXTL
<10 k
Ω resistor between DCD
and GND
—27—
MHz
Receive Frequency Response
Low –3 dBFS Corner, FILT = 0
5
Hz
Receive Frequency Response
Low –3 dBFS Corner, FILT = 1
200
Hz
Transmit Full Scale Level1
VFS
—1.1
VPEAK
Receive Full Scale Level1,2
VFS
—1.1
VPEAK
Dynamic Range3
DR
ILIM = 0, DCV = 11, MINI = 00
DCR = 0, IL = 100 mA
—80—
dB
Dynamic Range3
DR
ILIM = 0, DCV = 00, MINI = 11
DCR = 0, IL =20mA
—80—
dB
Dynamic Range3
DR
ILIM = 1, DCV = 11, MINI = 00
DCR = 0, IL =50mA
—80—
dB
Transmit Total Harmonic
Distortion4
THD
ILIM = 0, DCV = 11, MINI = 00
DCR = 0, IL = 100 mA
—–72
dB
Transmit Total Harmonic
Distortion4
THD
ILIM = 0, DCV = 00, MINI = 11
DCR = 0, IL =20mA
—–78
dB
Receive Total Harmonic
Distortion4
THD
ILIM = 0, DCV = 00, MINI = 11
DCR = 0, IL =20mA
—–78
dB
Receive Total Harmonic
Distortion4
THD
ILIM = 1,DCV = 11, MINI=00
DCR = 0, IL =50mA
—–78
dB
Dynamic Range (Caller ID Mode)
DRCID
VIN = 1 kHz, –13 dBm
50
dB
Notes:
1. Measured at TIP and RING with 600
Ω termination at 1 kHz, as shown in Figure 1 on page 6.
2. Receive full scale level produces –0.9 dBFS at DTX.
3. DR = 20 x log |Vin| + 20 x log (rms signal/rms noise). Applies to both transmit and receive paths. Vin = 1 kHz, –3 dBFS.
4. Vin = 1 kHz, –3 dBFS. THD = 20 x log (rms distortion/rms signal).
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