CS5374 datasheet(39/44 Pages) CIRRUS

部件名	CS5374

功能描述	Dual High-performance Amplifier & ?誇 Modulator

PDF	44 Pages

Scroll/Zoom	100%

制造商	CIRRUS [Cirrus Logic]

网页	http://www.cirrus.com

标志

39 / 44 page

CS5374

DS862F1

(MSB)7

654321

(LSB)0

adc_lpwr

---

amp_i1_1

amp_i1_0

rough

i1_tail

amp_i5_1

amp_i5_0

R/W

00000000

Figure 24. Power Configuration Register PWRCFG

Bit definitions:

adc_lpwr

Modulator Bias

1: reduced current

0: nominal current

---

reserved

5:4

amp_i1

Amplifier i1 Bias

11: 2/3

10: 1/3

01: 4/3

00: nominal current

rough

Modulator Rough Phase

1: reduced current

0: nominal current

i1_tail

Amplifier i1 Tail Current

1: reduced current

0: nominal current

1:0

amp_i5

Amplifier i5 Bias

11: 7/11

10: 9/13

01: 15/13

00: nominal current

Address: 0x04

---

Not defined

(read as 0)

Readable

WWritable

R/W

Readable

and Writable

Bits in bottom rows

are reset condition.

Reset Condition : 0000_0000 (0x00) : Default value

Normal Operation : 1000_1111 (0x8F) : Reduced power

Power Down Operation : 0000_0000 (0x00) : Default value

CS5374 数据表(PDF) 39 Page - Cirrus Logic

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