参数资料
型号: CS4207-CNZ
厂商: Cirrus Logic Inc
文件页数: 17/77页
文件大小: 0K
描述: IC CODEC AUD HDPN AMP COMM 48QFN
标准包装: 429
类型: 音频编解码器
数据接口: 串行
分辨率(位): 24 b
ADC / DAC 数量: 2 / 3
三角积分调变:
动态范围,标准 ADC / DAC (db): 105 / 110
电压 - 电源,模拟: 2.97 V ~ 5.25 V
电压 - 电源,数字: 2.97 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-QFN
供应商设备封装: 48-QFN-EP(6x6)
包装: 托盘
其它名称: 598-1796
24
DS880F4
CS4207
POWER CONSUMPTION
(This table represents the power consumption for individual circuit blocks within the codec) (See (Note 15))
15. Unless otherwise noted, test conditions are as follows: All zeros input, sample rate = 48 kHz; No load.
16. RESET# held HI, all HDA Bus clocks and data lines are running; HDA Interface running with support
for unsolicited responses; All converters are in D3 state.
17. Full-scale single-ended output signal into a 10 k
load.
18. Full-scale differential output signal into a 10 k
load.
(The following table demonstrates the total power consumption for typical system operation. These total codec
power numbers are derived from the individual block power consumption numbers in the previous table.)
Typical Current (mA)
Individual Block Operation
VA/
VA_HP
iVA
iVA_HP
iVD
VD
=1.8V
iVL_HD
VL_HD
=3.3V
iVL_IF
VL_IF
=3.3V
Total Power
for individual
block (mW)
1
Codec D3 State- unsolicited
response capable (Note 16)
3.3
0.94
0.00
3.34
0.07
0.00
9.35
5.0
1.20
0.00
12.24
2
ADC1 or ADC2 with PGA oper-
ation and Pseudo-Diff Inputs
3.3
5.47
0.00
7.27
0.17
0.00
31.70
5.0
6.23
0.00
44.80
3
DAC1 with Headphone/Line
3.3
11.08
1.51
8.79
0.06
0.00
57.57
5.0
14.06
1.76
95.12
4
DAC2 or DAC3 with Differen-
tial Line Out (Note 18)
3.3
10.72
0.00
8.72
0.06
0.00
51.27
5.0
13.59
0.00
83.84
5
S/PDIF transmitter with SRC
function
3.3
0.84
0.00
8.90
0.07
0.23
19.78
5.0
1.10
0.00
22.51
6
S/PDIF receiver with SRC
function
3.3
0.84
0.00
12.67
0.10
0.00
25.91
5.0
1.10
0.00
28.64
Typical Codec
Operation
Power States
ADC1
ADC2
DAC1
DAC2
DAC3
S/PDIF_OUT
S/PDIF_IN
VA/
VA_HP
Active Blocks
Total Codec
Power (mW)
1
Stereo Record from Line In
1 (PGA/ADC1)
D0 D3 D3 D3 D3 D3 D3
3.3
HDA Interface + unsolicited
response + ADC1
41.04
5.0
57.04
2
Stereo Playback to Head-
phone (No Load)
D3 D3 D0 D3 D3 D3 D3
3.3
HDA Interface + unsolicited
response + DAC1
66.91
5.0
107.36
3
Stereo Playback to Head-
phone Out and S/PDIF Out
D3 D3 D0 D3 D3 D0 D3
3.3
HDA Interface + unsolicited
response + DAC1+ S/PDIF OUT
86.69
5.0
129.87
4
Receive from S/PDIF and
Playback to S/PDIF Out
D3 D3 D3 D3 D3 D0 D0
3.3
HDA Interface + unsolicited
response + S/PDIF IN/OUT
55.04
5.0
63.39
5
Stereo Record & Playback
Line In 1 / Line Out 1
D0 D3 D3 D0 D3 D3 D3
3.3
HDA Interface + unsolicited
response + ADC1 + DAC2
92.31
5.0
140.88
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