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XRT91L34IV-F

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38
XRT91L34
31
REV. 1.0.1
QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
N
OTE
: n denotes channel number.
T
ABLE
16: M
ICROPROCESSOR
I
NTERFACE
R
EGISTER
0
X
09, 0
X
11, 0
X
19, 0
X
21 B
IT
D
ESCRIPTION
CONFIGURATION AND INTERRUPT ENABLE CHANNEL REGISTER (CH0 = 0X09, CH1 = 0X11, CH2 = 0X19, CH3 = 0X21)
BIT NAME FUNCTION
Register
Type
Default
Value
(HW reset)
D7 Reserved This Register Bit is Not Used RO 0
D6 Reserved This Register Bit is Not Used RO 0
D5 DATAnRATE1 Data Rate Selection Bit-1 and Bit-0
These bits selects SONET/SDH reception speed rate for each of
the four channels independently according to the logic below.
R/W 0
D4 DATAnRATE0 R/W 0
D3 Reserved This Register Bit is Not Used RO 0
D2 Reserved This Register Bit is Not Used RO 0
D1 LOLn_IE Loss of Lock Interrupt Enable
"0" = Masks the LOL interrupt generation
"1" = Enables Interrupt generation
R/W 0
D0 LOSn_IE Loss of Signal Interrupt Enable
"0" = Masks the LOS interrupt generation
"1" = Enables Interrupt generation
R/W 0
DATANRATE[1:0] DATA RATE
0 0
STS-1/STM-0
51.84 Mbps
0 1
STS-3/STM-1
155.52 Mbps
1 0
STS-12/STM-4
622.08 Mbps
1 1
STS-12/STM-4
622.08 Mbps
XRT91L34
32
QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
REV. 1.0.1
N
OTE
: n denotes channel number.
T
ABLE
17: M
ICROPROCESSOR
I
NTERFACE
R
EGISTER
0
X
0A, 0
X
12, 0
X
1A, 0
X
22 B
IT
D
ESCRIPTION
INTERRUPT STATUS CONTROL REGISTER (CH0 = 0X0A, CH1 = 0X12, CH2 = 0X1A, CH3 = 0X22)
BIT NAME FUNCTION
Register
Type
Default
Value
(HW reset)
D7 Reserved This Register Bit is Not Used RO 0
D6 Reserved This Register Bit is Not Used RO 0
D5 LOLn Loss of Lock Detection
The Loss of Lock Detect is used to indicate whether the CDR PLL
is locked.
"0" = CDR Locked
"1" = CDR Out of Lock
RO 0
D4 LOSn Loss of Signal
The LOS indicates the Loss of Signal activity.
"0" = No Alarm
"1" = A LOS condition is present
RO 0
D3 Reserved This Register Bit is Not Used RO 0
D2 Reserved This Register Bit is Not Used RO 0
D1 LOLn_IS Loss of Lock Interrupt Status
An external interrupt will not occur unless the LOLn_IE interrupt
enable bit is set in the appropriate registers 0x09, 0x11, 0x19, and
0x21 for channels 0, 1, 2, and 3 respectively.
"0" = No Change
"1" = Change in CDR Lock Status Occurred
RUR 0
D0 LOSn_IS Loss of Signal Interrupt Status
An external interrupt will not occur unless the LOSn_IE interrupt
enable bit is set in the appropriate registers 0x09, 0x11, 0x19, and
0x21 for channels 0, 1, 2, and 3 respectively.
"0" = No Change
"1" = Change in LOS Status Occurred
RUR 0
XRT91L34
33
REV. 1.0.1
QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
6.0 ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
N
OTE
: Stresses listed under Absolute Maximum Power and I/O ratings may be applied to devices one at a time without
causing permanent damage. Functionality at or above the values listed is not implied. Exposure to these values for
extended periods will severely affect device reliability.
Air Thermal Resistance of LQFP Package.....
Θ
jA
=
25
°C/W
Operating Temperature Range.................-40°C t o 85°C
Case Thermal Resistance of LQFP Package.
Θ
jC
=
4
°C/W
Case Temperature under bias..................-55°C to 125°C
ESD Protection (HBM)..........................................>2000V Storage Temperature ...............................-65°C to 150°C
T
ABLE
18: A
BSOLUTE
M
AXIMUM
P
OWER
A
ND
I
NPUT
/O
UTPUT
R
ATINGS
SYMBOL TYPE PARAMETER MIN. TYP. MAX. UNITS
VDD
1.8
1.8V Core Power Supplies -0.5 3.6 V
VDD
IO
3.3V Input/Output Power Supplies -0.5 5.5 V
LVDS DC logic signal input voltage -0.5 VDD
IO
+0.5 V
LVPECL DC logic signal input voltage -0.5 VDD
IO
+0.5 V
LVTTL/
LVCMOS
DC logic signal input voltage -0.5 VDD
IO
+0.5 V
LVDS DC logic signal output voltage -0.5 VDD
IO
+0.5 V
LVPECL DC logic signal output voltage -0.5 VDD
IO
+0.5 V
LVCMOS DC logic signal output voltage -0.5 VDD
IO
+0.5 V
LVDS Input current -200 200 mA
LVPECL Input current -200 200 mA
LVTTL/
LVCMOS
Input current -200 200 mA
T
ABLE
19: P
OWER
AND
C
URRENT
DC E
LECTRICAL
C
HARACTERISTICS
Test Conditions: VDD
1.8
= 1.8V + 5%, VDD
IO
= 3.3V + 5% unless otherwise specified
SYMBOL TYPE PARAMETER MIN. TYP. MAX. UNITS CONDITIONS
VDD
1.8
Core Power Supply Voltage 1.710 1.8 1.890 V
VDD
IO
I/O Power Supply Voltage 3.135 3.3 3.465 V
I
DD1.8-OC1
1.8V 51.84Mbps Total Power Supply Current mA LVDS Mode
I
DD1.8-OC3
1.8V 155.52Mbps Total Power Supply Current mA LVDS Mode
I
DD1.8-OC12
1.8V 622.08Mbps Total Power Supply Current 117 mA LVDS Mode
I
DD3.3-OC1
3.3V 51.84Mbps Total Power Supply Current mA LVDS Mode
I
DD3.3-OC3
3.3V 155.52Mbps Total Power Supply Current mA LVDS Mode
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38

XRT91L34IV-F

Mfr. #:
Buy XRT91L34IV-F
Manufacturer:
MaxLinear
Description:
Telecom Interface ICs 8-Bit TTL 1.8V temp -45 to 85C;UART
Lifecycle:
New from this manufacturer.
Delivery:
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