参数资料
型号: TDA7404DTR
厂商: STMICROELECTRONICS
元件分类: 音频控制
英文描述: 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封装: SOP-28
文件页数: 7/28页
文件大小: 521K
代理商: TDA7404DTR
15/26
TDA7404D
1.8.2 Center Frequency
Figure 13 shows the four possible center frequencies 10k, 12.5k, 15k and 17.5kHz.
Figure 13. Treble Center Frequencies @ Gain = 15dB
1.9 External AC - Coupling
TDA7404D has external AC - coupling terminals which can be selected one of two positions behind the Mixing
stage or Bass filter.
Figure 14. External AC - Coupling
-
b
a
b
a
SW2
SW1
SOUND
EFFECTS
Volume & Filter
ACC selector
Input
Speaker
ACOUT
ACIN
Mixing
Stage
SW3
SW4
相关PDF资料
PDF描述
TDA7404D 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
TDA7405TR SPECIALTY CONSUMER CIRCUIT, PQFP44
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