參數(shù)資料
型號: PCM3794RHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: SPECIALTY TELECOM CIRCUIT, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 38/67頁
文件大小: 1417K
代理商: PCM3794RHBR
www.ti.com
Input Amplitude
O
u
tp
u
t
A
m
p
lit
u
d
e
0 dB
M0057-01
0 dB
Compression
–2, –6, –12dB
Expansion
(0, 6,12,24dB)
SLES193C – AUGUST 2006 – REVISED FEBRUARY 2007
RCP[1:0]: ALC Compression Level Control for Recording
Default value: 00
These bits are used to set the compression level for the ALC. The characteristic is shown in Figure 37.
RCP[1:0]
ALC Compression Level Control for Recording
0 0
–2 dB (default)
0 1
–6 dB
1 0
–12 dB
1 1
Reserved
RLV[1:0]: ALC Expansion Level Control for Recording
Default value: 00
These bits are used to set the expansion level for the ALC. The characteristic is shown in Figure 37.
RLV[1:0]
ALC Gain Level Control for Recording
0 0
0 dB (default)
0 1
6 dB
1 0
14 dB
1 1
24 dB
Figure 37. Compression and Expansion Characteristics
43
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PCM3794RHBRG4 功能描述:接口—CODEC Very Low-Pwr Stereo CODEC 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
PCM3794RHBT 功能描述:接口—CODEC Very Low-Pwr Stereo CODEC 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
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