参数资料
型号: DS1884T+T
厂商: Maxim Integrated Products
文件页数: 63/92页
文件大小: 0K
描述: IC SFP PON ONU CTRLR 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
产品变化通告: DS1884 Series Discontinuation 03/Aug/2012
标准包装: 2,500
系列: *
DS1884
SFP and PON ONU Controller
with Digital LDD Interface
66
Maxim Integrated
A2h Table 02h, Register 8Ch: DEVICE ADDRESS
A2h Table 02h, Register 8Dh: CNFGD
A2h Table 02h, Register 8Eh: RIGHT-SHIFT1 (RSHIFT1)
FACTORY DEFAULT
00h
READ ACCESS
PW2 or (PW1 and RWTBL246) or (PW1 and RBL246)
WRITE ACCESS
PW2 or (PW1 and RWTBL246)
MEMORY TYPE
Nonvolatile (SEE)
8Ch
27
26
25
24
23
22
21
20
BIT 7
BIT 0
This value becomes the I2C slave address for the main memory when ASEL (A2h Table 02h, Register 89h) bit is set.
If A0h is programmed to this register, the AUXILIARY MEMORY is disabled.
FACTORY DEFAULT
00h
READ ACCESS
PW2 or (PW1 and RWTBL246) or (PW1 and RBL246)
WRITE ACCESS
PW2 or (PW1 and RWTBL246)
MEMORY TYPE
Nonvolatile (SEE)
8Dh
INV_DAC
RESERVED
BIT 7
BIT 0
BIT 7
INV_DAC:
0 = DAC output is inverted.
1 = DAC output is not inverted.
BITS 6:0
RESERVED
FACTORY DEFAULT
00h
READ ACCESS
PW2 or (PW1 and RWTBL246) or (PW1 and RBL246)
WRITE ACCESS
PW2 or (PW1 and RWTBL246)
MEMORY TYPE
Nonvolatile (SEE)
8Eh
RESERVED
TXB2
TXB1
TXB0
RESERVED
TXP2
TXP1
TXP0
BIT 7
BIT 0
Allows for right-shifting the final answer of TXB and TXP voltage measurements. This allows for scaling the measure-
ments to the smallest full-scale voltage and then right-shifting the final result so the reading is weighted to the cor-
rect LSB.
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