TMP512 datasheet(33/62 Pages) TI2

33 / 62 page

TMP512

TMP513

www.ti.com

SBOS491A

– JUNE 2010 – REVISED MAY 2011

Table 3. Summary of Register Set (continued)

POINTER

ADDRESS

POWER-ON RESET

HEX

FUNCTION

BINARY

HEX

TYPE(1)

Remote Temperature

Contains positive limit for remote temperature.

00101010 10000000

2A80

R/W

Limit 1

Remote Temperature

Contains positive limit for remote temperature.

00101010 10000000

2A80

R/W

Limit 2

Remote Temperature

14(4)

Contains positive limit for remote temperature.

00101010 10000000

2A80

R/W

Limit 3

Sets the current that corresponds to a full-scale drop across the

Shunt Calibration Register

00000000 00000000

0000

R/W

shunt.

Contains the N-factor value for Remote Channel 1 and

n-Factor 1

00000000 00000000

0000

R/W

Hysteresis for temperature limits.

n-Factor 2

Contains the N-factor value for Remote Channel 2.

00000000 00000000

0000

R/W

18(4)

n-Factor 3

Contains the N-factor value for Remote Channel 3.

00000000 00000000

0000

R/W

1E/FE

Manufacturer ID Register

Contains the Manufacturer ID.

01010101 11111111

55FF

TMP512 Device ID

1F/FF

Contains the Device ID.

00100010 11111111

22FF

TMP513 Device ID

1F/FF

Contains the Device ID.

00100011 11111111

23FF

(4)

For TMP513 only.

space

All TMP512/13 registers are 16-bit registers. 16-bit register data are sent in two 8-bit bytes via the two-wire

interface.

Configuration Register 1

—Shunt Measurement Configuration 00h (Read/Write)

BIT #

D15

D14

D13

D12

D11

D10

BIT

ONE-

RST

BRNG

PG1

PG0

BADC4

BADC3

BADC2

BADC1

SADC4

SADC3

SADC2

SADC1

MODE3

MODE2

MODE1

NAME

SHOT

POR

VALUE

Bit Descriptions

RST:

Reset Bit

Bit 15

Setting this bit to '1' generates a system reset that is the same as power-on reset. Resets all registers to default

values; this bit self-clears.

ONE-SHOT

One-Shot Bit

Bit 14

Setting this bit to '1' generates a one-shot command.

BRNG:

Bus Voltage Range

Bit 13

0 = 16V FSR

1 = 32V FSR (default value)

PG:

PGA (Shunt Voltage Only)

Bits 12, 11

Sets PGA gain and range. Note that the PGA defaults to

÷8 (320mV range). Table 4 shows the gain and range for

the various product gain settings.

TMP512 数据表(PDF) 33 Page - Texas Instruments

TMP512 数据表(HTML) 33 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

数据表下载

链接网址

TMP512 数据表(PDF) 33 Page - Texas Instruments

TMP512 数据表(HTML) 33 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

数据表 下载

链接网址

数据表下载