Si5110
10 Rev. 1.4
Table 6. AC Characteristics (Transmitter Clock Multiplier)
1
(V
DD
= 1.8 V ±5%, T
A
= –20 to 85 °C)
Parameter Symbol Test Condition Min Typ Max Unit
Jitter Transfer Bandwidth
OCH48: 2.48832 Gbps
FEC: 2.666676 Gbps
J
BW
BWSEL[1:0] = 00
BWSEL[1:0] = 01
BWSEL[1:0] = 10
BWSEL[1:0] = 11
12
50
120
200
kHz
kHz
kHz
kHz
Jitter Transfer Peaking 0.05 0.1 dB
Acquisition Time T
AQ
Valid REFCLK
BWSEL[1:0] = 11
——20 ms
Input Reference Clock Frequency RC
FREQ
REFRATE = 1 155 169 MHz
REFRATE = 0 78 84.4 MHz
Input Reference Clock Duty
Cycle
RC
DUTY
40 60 %
Input Reference Clock Frequency
Toler a n c e
RC
TOL
–100 100 ppm
Random rms Jitter Generation,
TXCLKOUT (PRBS 31)
2
J
GEN(rms)
BWSEL[1:0] = 00
BWSEL[1:0] = 01
BWSEL[1:0] = 10
BWSEL[1:0] = 11
2.6
2.0
1.7
1.7
3.7
2.6
2.1
2.1
mUI
rms
mUI
rms
mUI
rms
mUI
rms
Random Peak-to-Peak Jitter
Generation, TXCLKOUT
(PRBS 31)
2
J
GEN(PP)
BWSEL[1:0] = 00
BWSEL[1:0] = 01
BWSEL[1:0] = 10
BWSEL[1:0] = 11
25
23
22
21
36
32
28
27
mUI
PP
mUI
PP
mUI
PP
mUI
PP
Notes:
1. Bellcore specifications: GR-253-CORE, Issue 3, September 2000.
2. Full duplex, REFCLK = 155 MHz.
Si5110
Rev. 1.4 11
Table 7. Absolute Maximum Ratings
Parameter Symbol Value Unit
DC Supply Voltage V
DD
–0.5 to 2.2 V
LVTTL I/O Supply Voltage V
DDIO
–0.5 to 4.0 V
Differential Input Voltage (LVDS Input) V
DIF
5V
Differential Input Voltage (LVDS Output) V
DIF
–0.3 to (V
DD
+ 0.3) V
Differential Input Voltage (LVTTL Input) V
DIF
2.4 V
Differential Input Voltage (LVTTL Output) V
DIF
5V
Maximum Current any output PIN ±50 mA
Operating Junction Temperature T
JCT
–55 to 150 °C
Storage Temperature Range T
STG
–55 to 150 °C
ESD HBM (2.5 GHz Pins) 1 kV
ESD HBM Tolerance (100 pF, 1.5 k
Ω)2kV
Note: Permanent device damage can occur if the above Absolute Maximum Ratings are exceeded. Restrict functional
operation to the conditions as specified in the operational sections of this data sheet. Exposure to absolute maximum
rating conditions for extended periods might affect device reliability.
Table 8. Thermal Characteristics
Parameter Symbol Test Condition Value Unit
Thermal Resistance Junction to Ambient ϕ
JA
Still Air 31 °C/W
Si5110
12 Rev. 1.4
3. Typical Application Schematic
Note* See 15. "Power Supply Filtering" on page 20.
Si5110
REFCLK
TXCLK4IN±
LVPECL Reference
Clock
LVDS Data Clock
Input
LOSLVL
SLICELVL
PHASEADJ
TXREXT
VDD
GND
LVTTL
Control Inputs
Loss-of-Signal
Level Set
Data Slice
Level Set
Sampling Phase
Level Set
RESET
RXDI
High-Speed
Serial Input
0.1 μF
RXREXT
TXDIN[3:0]±
LVDS Parallel Data
Input
4
FIFORST
3.091 k
1%
3.091 k
1%
SLICEMODE
LTR
TXCLKDSBL
REFSEL
REFRATE
TXSQLCH
RXSQLCH
LPTM
BWSEL[1:0]
LLBK
DLBK
TXMSBEL
RXMSBSEL
RXCLK2DIV
RXCLK2DSBL
RXCLK1DSBL
VREF Voltage Reference
Output (1.25 V)
TXCLK4OU
Low-Speed
Clock Output
TXCLKOU
0.1 μF
High-Speed
Clock Output
TXDOU
0.1 μF
High-Speed
Serial Data Output
RXCLK1±
RXCLK2±
LVDS Recovered
Low-Speed
Clock
RXDOUT[3:0]±
4
LVDS Recovered
Parallel Data
LOS
Loss-of-Signal
Indicator
TXLOL
RXLOL
Loss-of-Lock
Indicator
FIFOERR
FIFO Over/Underflow
RXAMPMON
RXDIN Amplitude
Monitor Analog Output
VDD
Power
Supply
Filtering*

SI5110-G-BC

Mfr. #:
Manufacturer:
Silicon Labs
Description:
Clock Generators & Support Products OC-48, STM-16 SONET/SDH Transceiver 1:4 Deserializer
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet