參數(shù)資料
型號: 6PAIC3106IRGZRQ1
廠商: Texas Instruments
文件頁數(shù): 83/103頁
文件大?。?/td> 0K
描述: IC AUDIO CODEC STEREO 48-QFN
標準包裝: 1
類型: 立體聲音頻
數(shù)據(jù)接口: 串行
分辨率(位): 24 b
ADC / DAC 數(shù)量: 2 / 2
三角積分調變:
S/N 比,標準 ADC / DAC (db): 92 / 102(差分),92 / 95(單端)
動態(tài)范圍,標準 ADC / DAC (db): 91 / 99(差分),91 / 92(單端)
電壓 - 電源,模擬: 2.7 V ~ 3.6 V
電壓 - 電源,數(shù)字: 1.1 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-VFQFN 裸露焊盤
供應商設備封裝: 48-VQFN 裸露焊盤(7x7)
包裝: 標準包裝
產品目錄頁面: 1077 (CN2011-ZH PDF)
其它名稱: 296-25253-6
SLAS663B – AUGUST 2009 – REVISED OCTOBER 2012
Table 107. Page 0 / Register 98: GPIO1 Control Register
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D4
R/W
0000
GPIO1 Output Control
0000: GPIO1 is disabled
0001: GPIO1 used for audio serial data bus ADC word clock
0010: GPIO1 output = clock mux output divided by 1 (M=1)
0011: GPIO1 output = clock mux output divided by 2 (M=2)
0100: GPIO1 output = clock mux output divided by 4 (M=4)
0101: GPIO1 output = clock mux output divided by 8 (M=8)
0110: GPIO1 output = short circuit interrupt
0111: GPIO1 output = AGC noise interrupt
1000: GPIO1 = general purpose input
1001: GPIO1 = general purpose output
1010: GPIO1 output = digital microphone modulator clock
1011: GPIO1 = word clock for audio serial data bus (programmable as input or output)
1100: GPIO1 output = hook-switch/button press interrupt (interrupt polarity: active high, typical interrupt
duration: button pressed time + clock resolution. Clock resolution depends upon debounce
programmability. Typical interrupt delay from button: debounce duration + 0.5ms)
1101: GPIO1 output = jack/headset detection interrupt
1110: GPIO1 output = jack/headset detection interrupt OR button press interrupt
1111: GPIO1 output = jack/headset detection OR button press OR Short Circuit detection OR AGC Noise
detection interrupt
D3
R/W
0
GPIO1 Clock Mux Output Control
0: GPIO1 clock mux output = PLL output
1: GPIO1 clock mux output = clock divider mux output
D2
R/W
0
GPIO1 Interrupt Duration Control
0: GPIO1 Interrupt occurs as a single active-high pulse of typical duration 2ms.
1: GPIO1 Interrupt occurs as continuous pulses until the Interrupt Flags register (register 96) is read by
the host
D1
R
0
GPIO1 General Purpose Input Value
0: A logic-low level is input to GPIO1
1: A logic-high level is input to GPIO1
D0
R/W
0
GPIO1 General Purpose Output Value
0: GPIO1 outputs a logic-low level
1: GPIO1 outputs a logic-high level
80
Copyright 2009–2012, Texas Instruments Incorporated
Product Folder Links: TLV320AIC3106-Q1
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