DS1874具有数字LDD接口的SFP+控制器的寄存器映射

时间：02-19 来源：互联网点击：

7Dh	2¹⁵	2¹⁴	2¹³	2¹²	2¹¹	2¹⁰	2⁹	2⁸
7Eh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
TABLE SELECT	7Fh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰

表01h

REGISTER NAME	ADDR (h)	bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
PW1 EEPROM	80h-BFh	EE	EE	EE	EE	EE	EE	EE	EE
PW2 EEPROM	C0h-F7h	EE	EE	EE	EE	EE	EE	EE	EE
ALARM₃	F8h	TEMP HI	TEMP LO	V_CCHI	V_CCLO	MON1 HI	MON1 LO	MON2 HI	MON2 LO
ALARM₂	F9h	MON3 HI	MON3 LO	MON4 HI	MON4 LO	RSVD	RSVD	RSVD	RSVD
ALARM₁	FAH	RSVD	RSVD	RSVD	RSVD	HBAL	RSVD	TXP HI	TXP LO
ALARM₀	FBH	LOS HI	LOS LO	RSVD	RSVD	BIAS MAX	RSVD	RSVD	RSVD
WARN₃	FCh	TEMP HI	TEMP LO	V_CCHI	V_CCLO	MON1 HI	MON1 LO	MON2 HI	MON2 LO
WARN₂	FDh	MON3 HI	MON3 LO	MON4 HI	MON4 LO	RSVD	RSVD	RSVD	RSVD
RESERVED	FEh-FFh	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD

表02h< TD>2⁶

REGISTER NAME	ADDR (h)	bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
MODE	80h	SEEB	RSVD	DAC1 EN	DAC2 EN	AEN	MOD EN	APC EN	BIAS EN
TINDEX	81h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
MODULATION REGISTER	82h	0	0	0	0	0	0	0	2⁸
MODULATION REGISTER	83h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
DAC1 VALUE	84h	0	0	0	0	0	0	0	2⁸
DAC1 VALUE	85h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
DAC2 VALUE	86h	0	0	0	0	0	0	0	2⁸
DAC2 VALUE	87h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
SAMPLE RATE	88h	SEE	SEE	SEE	SEE	SEE	APC_SR₂	APC_SR₁	APC_SR₀
CNFGA	89h	LOSC	RSVD	INV LOS	ASEL	MASK	INVRSOUT	RSVD	RSVD
CNFGB	8Ah	IN1C	INVOUT1	RSVD	RSVD	RSVD	ALATCH	QTLATCH	WLATCH
CNFGC	8Bh	RSVD	RSVD	TXDM34	TXDFG	TXDFLT	TXDIO	RSSI_FC	RSSI_FF
DEVICE ADDR	8Ch	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
RESERVED	8Dh	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD
RIGHT SHIFT₁	8Eh	RSVD	MON1₂	MON1₁	MON1₀	RSVD	MON2₂	MON2₁	MON2₀
RIGHT SHIFT₀	8Fh	RSVD	MON3₂	MON3₁	MON3₀	RSVD	MON4₂	MON4₁	MON4₀
RESERVED	90h-91h	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD
V_CCSCALE MON1-2 SCALE MON3 F SCALE MON4 SCALE MON3 C SCALE	92, 94, 96, 98, 9A, 9Ch	2¹⁵	2¹⁴	2¹³	2¹²	2¹¹	2¹⁰	2⁹	2⁸
V_CCSCALE MON1-2 SCALE MON3 F SCALE MON4 SCALE MON3 C SCALE	93, 95, 97, 99, 9B, 9Dh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
RESERVED	9Eh-A1h	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD
V_CCOFFSET MON1-2 OFFSET MON3 F OFFSET MON4 OFFSET MON3 C OFFSET	A2, A4, A6, A8, AA, ACh	S	S	2¹⁵	2¹⁴	2¹³	2¹²	2¹¹	2¹⁰
	A3, A5, A7, A9, AB, ADh	2⁹	2⁸	2⁷	2⁶	2⁵	2⁴	2³	2²
INTERNAL TEMP OFFSET	AEh	S	2⁸	2⁷	2⁶	2⁵	2⁴	2³	2²
INTERNAL TEMP OFFSET	AFh	2¹	2⁰	2^-1	2^-2	2^-3	2^-4	2^-5	2^-6
PW1	B0h	2³¹	2³⁰	2²⁹	2²⁸	2²⁷	2²⁶	2²⁵	2²⁴
	B1h	2²³	2²²	2²¹	2²⁰	2¹⁹	2¹⁸	2¹⁷	2¹⁶
	B2h	2¹⁵	2¹⁴	2¹³	2¹²	2¹¹	2¹⁰	2⁹	2⁸
	B3h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
PW2	B4h	2³¹	2³⁰	2²⁹	2²⁸	2²⁷	2²⁶	2²⁵	2²⁴
	B5h	2²³	2²²	2²¹	2²⁰	2¹⁹	2¹⁸	2¹⁷	2¹⁶
	B6h	2¹⁵	2¹⁴	2¹³	2¹²	2¹¹	2¹⁰	2⁹	2⁸
	B7h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
LOS RANGING	B8h	RSVD	HLOS₂	HLOS₁	HLOS₀	RSVD	LLOS₂	LLOS₁	LLOS₀
COMP RANGING	B9h	RSVD	BIAS₂	BIAS₁	BIAS₀	RSVD	APC₂	APC₁	APC₀
RESERVED	BAh	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD
ISTEP	BBh	2⁸	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹
HTXP	BCh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
LTXP	BDh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
HLOS	BEh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
LLOS	BFh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
PW_ENA	C0h	RWTBL78	RWTBL1C	RWTBL2	RWTBL1A	RWTBL1B	WLOWER	WAUXA	WAUXB
PW_ENB	C1h	RWTBL46	RTBL1C	RTBL2	RTBL1A	RTBL1B	WPW1	WAUXAU	WAUXBU
MODTI	C2h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
DAC1TI	C3h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
DAC2TI	C4h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
RESERVED	C5h	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD
LUTTC	C6h	MODTC	DAC1TC	DAC2TC	RSVD	RSVD	RSVD	RSVD	RSVD
TBLSELPON	C7h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
MAN BIAS	C8h	0	0	0	0	0	0	0	2⁸
MAN BIAS	C9h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
MAN CNTL	CAh	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	MAN_CLK
BIAS REGISTER	CBh	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	2⁸
BIAS REGISTER	CCh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
APC DAC	CDh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
DEVICE ID	CEh	0	1	1	1	0	1	0	0
DEVICE VER	CFh	DEVICE VERSION
HBATH	D0h-D7h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
EMPTY	D8h-E7h	EMPTY
RXCNTRL1	E8h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
RXCNTRL2	E9h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
SETCML	EAh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
SETLOS	EBh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
TXCTRL	ECh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
IMODMAX	EDh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
IBIASMAX	EEh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
SETPWCTRL	EFh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
SETTXDE	F0h	2⁷	2⁵	2⁴	2³	2²	2¹	2⁰
RESERVED	F1h-F7h	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD
3WCTRL	F8h	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	3WRW	3WDIS
ADDRESS	F9h	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
WRITE	FAh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
READ	FBh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
TXSTAT1	FCh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
TXSTAT2	FDh	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰
RESERVED	FEh-FFh	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD	RSVD

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