參數(shù)資料
型號: STLC7549
廠商: 意法半導(dǎo)體
元件分類: Codec
英文描述: Stereo Audio/MODEM/Telephony Codec(立體聲音頻/調(diào)制解調(diào)器/電話編解碼器)
中文描述: 立體聲音頻/調(diào)制解調(diào)器/語音編解碼器(立體聲音頻/調(diào)制解調(diào)器/電話編解碼器)
文件頁數(shù): 21/35頁
文件大小: 335K
代理商: STLC7549
ELECTRICALSPECIFICATION
(continued)
MODEM ANDTELEPHONY
(continued)
Analog Output Characteristics
Symbol
DAR
DAC Resolution
Parameter
Min.
16
16
-0.9
Typ.
Max.
Unit
Bits
Bits
LSB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mV
V
V
k
pF
dB
dBr
Modem #1
Modem #2
DNL
SNDR
DAC Differential Nonlinearity (see Note 1)
Signal / Noise + Distorsion at -6dBr
Signal / Noise + Distorsion at -10dBr
+0.9
Modem #1
Modem #2
Quadraphonic Mode
Modem #1
Modem #2
Quadraphonic Mode
84
75
70
90
85
80
85
DR
Dynamic Range (seeNote 2)
SID
IcI
Gabs
PAS
Signal to IntermodulationDistortion
Interchannel Isolation
Absolute Gain at 1kHz
DAC Programmable Attenuation Span
85
-0.5
0
6
6
+0.5
Modem #1
Modem #2
VOFF
FSO
DAC Offset Voltage
Full Scale Output Voltage
-100
100
Modem #1 (differential output)
Modem #2 (single ended output)
2 x V
REFM
V
REFM
R
L
C
L
Load Resistance
Load Capacitance
Output Resistance
Mute Attenuation
Total Out-of-band Energy (see Note1)
10
20
R
OUT
MAtt
OBE
20
85
Fs/2 to 100kHz
-45
Notes :
1. This specificationis guaranteed by characterization, not productiontesting.
2. DR measured over the full bandwidth 0Hz to FSA/2 with-20dBr signal extrapoledto fullscale.
7
STLC7549
21/35
相關(guān)PDF資料
PDF描述
STLVD210B DIFFERENTIAL LVDS CLOCK DRIVER
STLVD210 DIFFERENTIAL LVDS CLOCK DRIVER
STLVD210BF DIFFERENTIAL LVDS CLOCK DRIVER
STLVD210BFR DIFFERENTIAL LVDS CLOCK DRIVER
STM1001 Reset Circuit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STLC7550 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW POWER LOW VOLTAGE ANALOG FRONT END
STLC7550TQF7 功能描述:電信線路管理 IC Lo-V Analg Front-End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
STLC7550TQF7TR 功能描述:電信線路管理 IC Lo-V Analg Front-End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
STLC7550TQFP 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW POWER LOW VOLTAGE ANALOG FRONT END
STLC75C53TQFP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MODEM