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參數(shù)資料
| 型號： | TSC2111IRGZTG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.4 W, 1 CHANNEL, AUDIO AMPLIFIER, QCC48 |
| 封裝： | PLASTIC, QFN-48 |
| 文件頁數(shù)： | 70/99頁 |
| 文件大?。?/td> | 1143K |
| 代理商： | TSC2111IRGZTG4 |
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TSC2111
SLAS495A JUNE 2006 REVISED OCTOBER 2007
www.ti.com
72
REGISTER 21H: Audio Control 6
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15
SPL2LSK
0
R/W
Routing Selected for SPK1 Goes to OUT8POUT8N (Loudspeaker) Also.
0 => None of the routing selected for SPK1 goes to OUT8POUT8N.
1 => Routing selected for SPK1 using D14D9 of control register 20H/page 2 goes to
OUT8POUT8N.
Note: This programming is valid only if SPK1/OUT32N and SPK2 are powered down.
D14
AST2LSK
0
R/W
Analog Sidetone Routing to OUT8POUT8N (Loudspeaker)
0 => No routing from analog sidetone to OUT8POUT8N
1 => Analog sidetone routed to OUT8POUT8N
D13
BUZ2LSK
0
R/W
Buzzer PGA Routing to OUT8POUT8N (Loudspeaker)
0 => No routing from buzzer PGA to OUT8POUT8N
1 => Buzzer PGA routed to OUT8POUT8N
D12
KCL2LSK
0
R/W
Keyclick Routing to OUT8POUT8N (Loudspeaker)
0 => No routing from keyclick to OUT8POUT8N
1 => Keyclick routed to OUT8POUT8N
D11
CPI2LSK
0
R/W
Cellphone Input Routing to OUT8POUT8N (Loudspeaker)
0 => No routing from cell-phone input to OUT8POUT8N
1 => Cellphone input routed to OUT8POUT8N
D10
MIC2CPO
0
R/W
MICSEL (Programmed Using Control Register 04H/Page 2) Routed to Cell-phone Output.
0 => No routing from MICSEL to CP_OUT.
1 => MICSEL routed to CP_OUT.
D9
SPL2CPO
0
R/W
Routing Selected for SPK1 (Other Than Cellphone Input) Goes to Cell-phone Output Also.
0 => None of the routing selected for SPK1 goes to cell-phone output.
1 => Routing selected for SPK1 using D14D10 of control register 20H/page 2 goes to
CP_OUT.
Note: This programming is valid even if SPK1/OUT32N and SPK2 are powered down.
D8
SPR2CPO
0
R/W
Routing Selected for SPK2 Goes to Cellphone Output Also (Valid for Only Single-ended).
0 => None of the routing selected for SPK2 goes to cell-phone output.
1 => Routing selected for SPK2 using D8D3 of control register 20H/page2 goes to CP_OUT.
Note: 1. This programming is valid even if SPK2 is power-down.
2. This programming is not valid when routing selected for SPK1 is routed to loudspeaker
D7
MUTLSPK
1
R/W
Mute Control for OUT8POUT8N Loudspeaker
0 => OUT8POUT8N is not muted.
1 => OUT8POUT8N is muted.
D6
MUTSPK2
1
R/W
Mute Control for Cellphone Output
0 => CPOUT is not muted.
1 => CPOUT is muted.
D5
LDSCPTC
1
R/W
Loudspeaker Shortcircuit Protection Control
0 => Enable shortcircuit protection for loudspeaker
1 => Disable shortcircuit protection for loudspeaker
D4
VGNDSCPTC
0
R/W
VGND Shortcircuit Protection Control
0 => Enable shortcircuit protection for VGND driver
1 => Disable shortcircuit protection for VGND driver
D3
CAPINTF
0
R/W
Cap/Capless Interface Select for Headset.
0 => Select capless interface.
1 => Select cap interface.
D2D0
0’s
R
Reserved (Write only 000)
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