MIC3003GFL datasheet(71/74 Pages) MICREL

71 / 74 page

Micrel, Inc.

MIC3003GFL

July 2010

M9999-072910-A

hbwhelp@micrel.com or (408) 955-1690

Byte

Weight

POHA, high-byte

POHA, low-byte

POHB, high-byte

POHB, low-byte

OEM Scratchpad Registers (SCRATCHn)

Default value

0000 0000b = 00h

Serial address

A6h

Byte addresses

136 - 207 (88 - CFh)

208 - 221 (D0 - DDh): This area is part of the OEM scratch pad only if the hard-

coded delimiters option for receive power linearization is used.

222 - 250 (DE - FAh)

The scratchpad registers are general-purpose non-volatile memory locations. They can be freely read from and written to any

time the MIC3003 is in OEM mode.

RX Power Coefficient Look-up Table (RXLUTn)

Default values

Offset coefficients are set to a default value of zero

Slope coefficients are set to a default value of 1.0

Serial address

A6h

Byte addresses

40 - 71 = 28h - 47h

These registers hold the receive power slope and offset coefficients used to calibrate the MIC3003’s ADC receive power result

in internal calibration mode.

These registers are non-volatile and will be maintained through power and reset cycles. A valid OEM password is required for

access to these registers.

A6 Address

Bytes

Definition

40 (28h)

RXSLP0h

RX slope 0, high byte

41 (29h)

RXSLP0l

RX slope 0, low byte

42 (2Ah)

RXOFF0h

RX offset 0, high byte

43 (2Bh)

RXOFF0l

RX offset 0, low byte

44 (2Ch)

RXSLP1h

RX slope 1, high byte

45 (2Dh)

RXSLP1l

RX slope 1, low byte

46 (2Eh)

RXOFF1h

RX offset 1, high byte

47 (2Fh)

RXOFF1l

RX offset 1, low byte

•

68 (44h)

RXSLP7h

RX slope 7, high byte

69 (45h)

RXSLP7l

RX slope 7, low byte

70 (46h)

RXOFF7h

RX offset 7, high byte

71 (47h)

RXOFF7l

RX offset 7, low byte

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