參數(shù)資料
型號(hào): DS1884AT+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 81/92頁(yè)
文件大小: 0K
描述: IC SFP PON ONU CTRLR 24TQFN
標(biāo)準(zhǔn)包裝: 2,500
系列: *
DS1884
SFP and PON ONU Controller
with Digital LDD Interface
82
Maxim Integrated
A2h Table 02h, Register EEh: SETLOSTIMER_3945
A2h Table 02h, Register EFh: 3WSET
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)
EEh
27
26
25
24
23
22
21
20
BIT 7
BIT 0
A 3-wire slave register. After either VCC exceeds POA (after a POR event), a Maxim laser driver TX_POR bit is set
high (visible in 3-wire TXSTAT1 bit 7), or on a rising edge of TXD, this value is written to a Maxim laser driver through
the 3-wire interface.
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)
EFh
TEMP_UPD
EN_3945
RSTRT_3710
RESERVED
BIT 7
BIT 0
BIT 7
TEMP_UPD:
0 = Default 3-wire operation.
1 = All the control registers (from Register 0Eh–E8h and Register EAh) are written every temperature
conversion.
BIT 6
EN_3945:
0 = Bytes associated with the MAX3945 are not sent on the 3-wire bus.
1 = Bytes associated with the MAX3945 are transmitted on the 3-wire bus on power-up (after VCC
crosses the VCC LO alarm).
BIT 5
RSTRT_3710:
0 = TXCTRL6 is not sent to the MAX3710 except for the initial power-up.
1 = At falling edge of TXD, Register E9h (TXCTRL6) is written to MAX3710.
BITS 4:0
RESERVED
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