AFE032 datasheet(42/77 Pages) TI1

42 / 77 page

AFE032

SBOS669A – AUGUST 2013 – REVISED DECEMBER 2013

www.ti.com

Table 18. REG_PA_CURRENT_CFG Register (Address = 04h)

PA IQ current control

PA current limit

ENPAIQN

ENPAIQP

ENPAICLN

ENPAICLP

R/W

LEGEND: R/W = read and write.

Bits[7:6]

PA IQ current control

These bits control the PA programmable quiescent current.

00 = > 55 mA, typ (default)

01 = > 80 mA, typ

10 = > 95 mA, typ

11 = > 25 mA, typ

Bits[5:4]

PA current limit

These bits control the PA programmable current limit.

00 = > 1.25 A, typ (default)

01 = > 1.8 A, typ

10 = > 2.5 A, typ

11 = > 3.0 A, typ

Bit 3

ENPAIQN

This bit enables and disables the PA quiescent current negative bias circuitry.

0 = Disabled (default)

1 = Enabled

Bit 2

ENPAIQP

This bit enables and disables the PA quiescent current positive bias circuitry.

0 = Disabled (default)

1 = Enabled

Bit 1

ENPAICLN

This bit enables and disables the PA negative current limit circuitry.

0 = The PA negative current limit circuitry is enabled and protects the device (default)

1 = The PA negative current limit circuitry is disabled and the device is at risk of permanent damage if a current

overload event occurs

Bit 0

ENPAICLP

This bit enables and disables the PA positive current limit circuitry.

0 = The PA positive current limit circuitry is enabled and protects the device (default)

1 = The PA positive current limit circuitry is disabled and the device is at risk of permanent damage if a current

overload event occurs

Submit Documentation Feedback

Product Folder Links: AFE032

AFE032 датащи(PDF) 42 Page - Texas Instruments

AFE032 датащи(HTML) 42 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77

датащи скачать

ссылки URL