參數(shù)資料
型號： AS3543-ECTP
廠商： ams
文件頁數(shù)： 52/92頁
文件大?。?/td> 0K
描述： IC CODEC AUDIO FRONT END 68CTBGA
標(biāo)準(zhǔn)包裝： 4,000
類型： 音頻編解碼器
應(yīng)用： 便攜式音頻，電話
安裝類型： 表面貼裝
封裝/外殼： 68-TFBGA
供應(yīng)商設(shè)備封裝： 68-CTBGA（6x6）
包裝： 帶卷 (TR)
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18h-6 AVDD27
-
0: 100mA
1: 200mA
-
0x0 – 0x2: 2.3V
0x3 – 0xF: 2.0V + VSEL* 100mV ->(2.3V – 3.5V)
18h-7 AVDD17
-
0x00 – 0x1F: 1.65V + VSEL * 50mV -> (1.65V – 3.2V)
19h-1 CHGVBUS1
0..3: 55, 70, 140, 210mA
4..7: 280, 350, 420, 460mA
3.9V + CHG_V * 50mV -> (3.9V – 4.25V)
19h-2 CHGVBUS2
0: 4.5V; 1: 3.18V;
2: 1.5V; 3: 0.6V
-
0: 0.4/0.5V;
1: 0.6/0.7V
0: 10% CC; 1: 30% CC;
2: 50% CC; 3: 70% CC
1Ah-1 Out_Cntr1
0: 6mA OD; 1: 6mA PP;
2: 1mA PP; 3: HiZ
0: PWGD; 1: CLK24M;
2: CLKINT2; 3: PWM
0: 6mA OD; 1: 6mA PP;
2: 1mA PP; 3: HiZ
0: XRES; 1: CLK32K;
2: CLKINT1; 3: PWM
1Ah-2 Out_Cntr2
0: 6mA PP; 1: HiZ;
2: 2mA PP; 3: 1mA PP
0: CLK24M; 1: CLKINT1;
2: CLKINT2; 3: PWM
0: 6mA PP; 1: HiZ;
2: 2mA PP; 3: 1mA PP
0: CLK32K; 1: CLKINT1;
2: CLKINT2; 3: PWM
1Ah-3 Out_Cntr3
0: 6mA PP; 1: HiZ;
2: 2mA PP; 3: 1mA PP
0: SDO; 1: CLK24M;
2: CLKINT1; 3: PWM
0: 6mA OD; 1: 6mA PP;
2: 1mA PP; 3: HiZ
0: XIRQ; 1: CLKINT1;
2: CLKINT2; 3: IRQ
1Ah-4 In_Cntr
-
0: OFF; 1: PWGD;
2: Q24M; 3: Q32K
0: OFF; 1: PWGD;
2: Q24M; Q32K
1Ah-5 Clk_Cntr
0: CLKPLL; 1: CLKlogdim;
2: LOW; 3: HIGH
0: 2MHz; 1: 667kHz;
2: 1kHz; 3: 125Hz
0: OSC24M; 1: OSC24M_div2;
2: OSC24M_div4; 3: OSC24M_PD
0: OSC32k; 1: 1Hz;
2: LOW; 3: HIGH
1Ah-6 PWM_Cntr
0: no pulses;
1-127: duty cycle = PWM_CYCLE * 0.39%
1Ah-7 PLL
0x0: 128;
0x1-0xF: n/a
0: 24-48kHz;
1: 8-23kHz;
2: 49-96kHz;
3: n/a
0: automatic;
1: ON;
2: OFF;
3: auto_inv
1Bh-1 DCDC15
0: 0ms; 1: 300ms;
2: 600ms; 3: 1200ms
-
1Bh-2 ISINK1
0: OFF;
1-31: 1.2mA *I;_ISINK1 -> (1.2mA...37.2mA)
1Bh-3 ISINK2
0: OFF;
1-31: 1.2mA *I;_ISINK2 -> (1.2mA...37.2mA)
Table 43. I2C Register Overview
Addr
Name
b7
b6
b5
b4
b3
b2
b1
b0
ams
AG
Technical
still
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