参数资料
型号: PCM3794RHBTG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 通信及网络
英文描述: SPECIALTY TELECOM CIRCUIT, PQCC32
封装: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件页数: 38/67页
文件大小: 1417K
代理商: PCM3794RHBTG4
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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