SI5110 Datasheet, PDF (17/26 Pages) Silicon Laboratories – SiPHY™ OC-48/STM-16 SONET/SDH TRANSCEIVER

Si5110
1
2
3
4
5
6
7
8
9
10
A
PHASEADJ SLICELVL
RXREXT
RXSQLCH RSVD_GND RXCLK[2]
RXCLK[2] RXDOUT[1] RXDOUT[0]
B
RXDIN
GND
LOSLVL
VREF
NC
RSVD_GND RXCLK[1]
RXCLK[1] RXDOUT[1] RXDOUT[0]
C
RXDIN
GND
RXLOL
LTR
RSVD_GND RSVD_GND RXCLK2DSBL RXCLK2DIV RXDOUT[3] RXDOUT[2]
D
GND
LOS
RSVD_GND
VDD
VDD
VDD
VDD
RXMSBSEL RXDOUT[3] RXDOUT[2]
E
TXCLKOUT
GND
RESET
VDD
VDD
VDD
GND
GND
GND
REFCLK
F
TXCLKOUT
GND
REFRATE
VDD
VDD
VDD
GND
GND
GND
REFCLK
G
GND
VDD33
RSVD_GND
VDD
VDD
VDD
VDD
LPTM
TXDIN[3]
TXDIN[2]
H
TXDOUT
GND
RSVD_GND TXMSBSEL FIFORST
BWSEL
DLBK
LLBK
TXDIN[3]
TXDIN[2]
J
TXDOUT
GND
RSVD_GND RSVD_GND FIFOERR
TXSQLCH
REFSEL TXCLKDSBL TXDIN[1]
TXDIN[0]
K
GND
NC
TXREXT
TXLOL
TXCLKOUT TXCLKOUT TXCLKIN
TXCLKIN
TXDIN[1]
TXDIN[0]
Top View
Figure 6. Si5110 Pin Configuration (Transparent Top View)
Preliminary Rev. 0.41
17