参数资料
型号: AS3517-T
厂商: ams
文件页数: 53/94页
文件大小: 0K
描述: IC CODEC AFE AUDIO STER 81-CTBGA
标准包装: 2,000
类型: 音频编解码器
应用: 便携式音频,电话
安装类型: 表面贴装
封装/外壳: 81-TFBGA
供应商设备封装: 81-CTBGA(9x9)
包装: 带卷 (TR)
AS3517 V17
Data Sheet, Confidential
2003-2007, austriamicrosystems AG, 8141 Unterpremstaetten, Austria-Europe. All Rights Reserved.
www.austriamicrosystems.com
Addr
Name
D<7>
D<6>
D<5>
D<4>
D<3>
D<2>
D<1>
D<0>
-
MUTE_OFF
_A
-
ADL_VOL
Gain from MUX_A to ADC (N18) = (-34.5dB … +12dB)
11h
ADC_L
0
DRIVE_PWGD
0: 12mA OD; 1: 12mA PP
2: 4mA PP; 3: 2mA PP
MUX_PWGD
0: PWGD; 1: PWM
2: SPDIF; 3: PLL clock
DRIVE_Q32K
0: 12mA PP; 1: 12mA OD
2: 4mA PP; 3: 2mA PP
MUX_Q32K
0: Q32K; 1: PWM
2: SPDIF; 3: PLL clock
12h-1 OutContr1
0
DRIVE_Q24M
0: 12mA PP; 1: 12mA OD
2: 4mA PP; 3: 2mA PP
MUX_Q24M
0: Q24
1: PLL clock
SPDIF_
COPY_OK
SPDIF_
MCLK_INV
SPDIF_
INVALID
SPDIF_CNTR
0: OFF; 1: 32kS
2: 44.1kS; 3: 48kS
12h-2 OutContr2_SP
DIF
0
PWM_
INVERTED
PWM_CYCLE
0: no pulses; DytyCycle = PWM_CYCLE * 0.3937%
12h-3 PWM
0
ADC_R_ON ADC_L_ON LOUT2_ON LOUT1_ON LIN2_ON
LIN1_ON
MIC2_ON
MIC1_ON
14h
AudioSet_1
0
BIAS_OFF SUM_OFF AGC_OFF IBR_DAC
DAC_ON
-
15h
AudioSet_2
0
LIN1MIX_O
FF
LIN2MIX_O
FF
MIC1MIX_O
FF
MIC2MIX_O
FF
DACMIX_O
FF
ZCU_OFF
IBR_HPH
HPCM_ON
16h
AudioSet_3
0
LDO_PVDD
1_OFF
-
PROG_
PVDD1
VSEL_PVDD1
0h – Fh:1.2V+VSEL*50mV (1.2V – 1.95V)
10h – 1Fh: 2.0V+(VSEL-10h)*100mV (2.0V – 3.5V)
17h-1 PMU PVDD1
0
LDO_PVDD
2_OFF
-
PROG_
PVDD2
VSEL_PVDD2
0h – Fh:1.2V+VSEL*50mV (1.2V – 1.95V)
10h – 1Fh: 2.0V+(VSEL-10h)*100mV (2.0V – 3.5V)
17h-2 PMU PVDD2
0
SKIP_OFF_
CVDD1
PROG_
CVDD1
VSEL_CVDD1
0h: OFF; 1h - 38h …. 0.6V+VSEL*50mV
0.65V – 3.40V; (38h – 3Fh …. 3.4V)
17h-3 PMU CVDD1
0
SKIP_OFF_
CVDD2
PROG_
CVDD2
VSEL_CVDD2
0h: OFF; 1h - 38h …. 0.6V+VSEL*50mV
0.65V – 3.40V; (38h – 3Fh …. 3.4V)
17h-4 PMU CVDD2
0
SKIP_OFF_
CVDD3
PROG_
CVDD3
VSEL_CVDD3
0h: OFF; 1h - 38h …. 0.6V+VSEL*50mV
0.65V – 3.40V; (38h – 3Fh …. 3.4V)
17h-5 PMU CVDD3
0
-
KEEP_
PVDD2
KEEP_
PVDD1
KEEP_
VLED
KEEP_
VBUS
KEEP_
CVDD3
KEEP_
CVDD2
KEEP_
CVDD1
17h-6 PMU Hibernate
0
-
DC_TEST
0: unused; 1: AVDD; 2: DVDD; 3: PVDD1
4: PVDD2; 5: CVDD1; 6; CVDD2; 7: CVDD3
PMU_GATE PMU_WR_ENABLE
1: prog 17h-1 / 12h-1 (PVDD1, OutContr1)
2: prog 17h-2 / 12h-2 (PVDD2, OutContr2)
3: prog 17h-3 / 12h-3 (CVDD1, PWM)
4: prog 17h-4 (CVDD2); 5: prog 17h-5 (CVDD3)
6: prog 17h-6 (Hibernate); 0,7: unused
18h
PMU Enable
0
1st write/read: WAKEUP_BYTE_1
128s
64s
32s
16s
8s
4s
2s
1s
2nd write/read: WAKEUP_BYTE_2
32ks
16ks
8ks
4ks
2ks
1ks
512s
256s
3rd wirte/read: WAKEUP_BYTE_3
EnableWakeup 4k*1ks
2k*1ks
1k*1Ks
512ks
256ks
128ks
64ks
19h
RTC_WakeUp
4th to 19th write/read: SRAM_128
I_PMOS_GATE
0: 1A; 1: 2A
2: 3A; 3: 4A
DCDC_PS_
OFF
DCDC_
PMOS_OFF
VBUS_COMP_TH
0: 4.5V; 1: 3.18V
2: 1.5V; 3: 0.6V
VBUS_SKIP
_ON
VBUS_ON
1Ah
USB_UTIL_DC
DC
0
DIM_UP_D
OWN
DIM_RATE
0: no dimming; 1: 150ms
2: 300ms; 3: 500ms
I_BACKLIGHT
0 … OFF
1-31 … LED current = 1.25mA*I_BACKLIGHT (1.25mA … 38.75mA)
1Bh
DCDC15
0
Revision 1v3
56
- 93
ams
AG
Technical
content
still
valid
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