MIC3001 Datasheet, PDF (19/74 Pages) Micrel Semiconductor – SFP Management IC with Internal Calibration

MIC3001
Micrel
Address(es)
Hex
Dec
28–29 40–41
2A–2B 42–43
2C–2D 44–45
2E–2F 46–47
30–31 48–49
32–33 5 0–51
34–35 52–53
36–37 54–55
38–39 56–57
3A–3B 58–59
3C–3D 60–61
3E–3F 62–63
40–41 64–65
42–43 66–67
44–45 68–69
46–47 70–71
Field Size
Name
Description
2
RXSLP0h: RXSLP0l RX power slope 0; unsigned fixed-point; MSB is at lower physical
address.
2
RXOFF0h: RXOFF0l RX power offset 0; signed twos-complement; MSB is at lower physical
address.
2
RXSLP1h: RXSLP1l RX power slope 1; unsigned fixed-point; MSB is at lower physical
address.
2
RXOFF1h: RXOFF1l RX power offset 1; signed twos-complement; MSB is at lower physical
address.
2
RXSLP2h: RXSLP2l RX power slope 2; unsigned fixed-point; MSB is at lower physical
address.
2
RXOFF2h: RXOFF2l RX power offset 2; signed twos-complement; MSB is at lower physical
address.
2
RXSLP3h: RXSLP3l RX power slope 3; unsigned fixed-point; MSB is at lower physical
address.
2
RXOFF3h: RXOFF3l RX power offset 3; signed twos-complement; MSB is at lower physical
address.
2
RXSLP4h: RXSLP4l RX power slope 4; unsigned fixed-point; MSB is at lower physical
address.
2
RXOFF4h: RXOFF4l RX power offset 4; signed twos-complement; MSB is at lower physical
address.
2
RXSLP5h: RXSLP5l RX power slope 5; unsigned fixed-point; MSB is at lower physical
address.
2
RXOFF5h: RXOFF5l RX power offset 5; signed twos-complement; MSB is at lower physical
address.
2
RXSLP6h: RXSLP6l RX power slope 6; unsigned fixed-point; MSB is at lower physical
address.
2
RXOFF6h: RXOFF6l RX power offset 6; signed twos-complement; MSB is at lower physical
address.
2
RXOFF7h: RXOFF7l RX power slope 7; signed twos-complement; MSB is at lower physical
address.
2
RXSLP7h: RXSLP7l RX power slope 7; signed fixed-point; MSB is at lower physical address.
Table 9. Internal Calibration Coefficient Memory Map - Part II
C/ ADC Result Registers Reading
In the present revision of MIC3001, the ADC result registers
should be read as 16 bit registers under internal calibration
while under external calibration they should be read as 8 bit
registers at the MSB address. For example, TX power should
be read under internal calibration as 16 bits at address A2_h:
66–67 and under external calibration as 8 bits at address
A2_h: 66_h.
August 2004
19
M9999-082404