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| 型號： | PCM3052ARTFR |
| 元件分類： | Codec |
| 英文描述： | 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA |
| 中文描述： | 24位，96千赫立體聲音頻編解碼器麥克風放大器，偏見，MUXTIPLEXER，和PGA |
| 文件頁數(shù)： | 33/45頁 |
| 文件大?。?/td> | 583K |
| 代理商： | PCM3052ARTFR |
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TIMING DIAGRAM
SDA
SCL
t
(BUF)
t
(D-SU)
t
(D-HD)
Start
t
(LOW)
t
(S-HD)
t
(SCL-F)
t
(SCL-R)
t
(HI)
Repeated Start
t
(RS-SU)
t
(RS-HD)
t
(SDA-F)
t
(P-SU)
t
(SDA-R)
Stop
T0050-01
MODE CONTROL REGISTERS
User-Programmable Mode Controls
PCM3052A
SLES160–NOVEMBER 2005
PARAMETER
CONDITIONS
Standard mode
Standard mode
Standard mode
Standard mode
Standard mode
Standard mode
MIN
MAX
100
UNIT
kHz
μ
s
μ
s
μ
s
μ
s
μ
s
f
(SCL)
t
(BUF)
t
(LOW)
t
(HI)
t
RS-SU
t
(S-HD)
t
(RS-HD)
t
(D-SU)
t
(D-HD)
t
(SCL-R)
t
(SCL-R1)
SCL clock frequency
Bus free time between STOP and START condition
Low period of the SCL clock
High period of the SCL clock
Setup time for START/repeated START condition
Hold time for START/repeated START condition
4.7
4.7
4
4.7
4
Data setup time
Data hold time
Rise time of SCL signal
Rise time of SCL signal after a repeated START condition and after
an acknowledge bit
Fall time of SCL signal
Rise time of SDA signal
Fall time of SDA signal
Setup time for STOP condition
Capacitive load for SDA and SCL line
Noise margin at high level for each connected device (including
hysteresis)
Standard mode
Standard mode
Standard mode
Standard mode
250
ns
ns
ns
ns
0
900
1000
1000
20 + 0.1 C
B
20 + 0.1 C
B
t
(SCL-F)
t
(SDA-R)
t
(SDA-F)
t
(P-SU)
C
B
V
NH
Standard mode
Standard mode
Standard mode
Standard mode
20 + 0.1 C
B
20 + 0.1 C
B
20 + 0.1 C
B
1000
1000
1000
ns
ns
ns
μ
s
pF
V
4
400
Standard mode
0.2 V
DD
Figure 55. Control Interface Timing
The PCM3052A has several user programmable functions which are accessed via control registers. The
registers are programmed using the I
2
C serial control port, which was previously discussed in this data sheet.
Table 4
lists the available mode control functions, along with their reset default conditions and associated register
addresses. The register map is shown in
Table 5
.
33
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PCM3052ARTFRG4 | 功能描述:接口—CODEC 24B Stereo Audo Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| PCM3052RTFR | 制造商:Texas Instruments 功能描述: |
| PCM3060 | 制造商:BB 制造商全稱:BB 功能描述:24-BIT, 96/192-kHz ASYNCHRONOUS STEREO AUDIO CODEC |
| PCM3060PW | 功能描述:接口—CODEC 24B 96/192kHz Asynchronous Stereo RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| PCM3060PW | 制造商:Texas Instruments 功能描述:LEADED PROCESS COMPATIBLE:YES |
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