SY87725LHY Micrel Inc, SY87725LHY Datasheet - Page 15
SY87725LHY
Manufacturer Part Number
SY87725LHY
Description
3.3V ONU SERDES (I Temp, /60 Pin EP-TQFP/T+R)
Manufacturer
Micrel Inc
Type
Transceiverr
Datasheet
1.SY87725LHY.pdf
(20 pages)
Specifications of SY87725LHY
Protocol
LVDS
Voltage - Supply
3.15 V ~ 3.45 V
Mounting Type
Surface Mount
Package / Case
64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Drivers/receivers
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-2544
SY87725LHY
SY87725LHY
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SY87725LHY
Manufacturer:
Micrel Inc
Quantity:
135
Company:
Part Number:
SY87725LHY
Manufacturer:
MICREL
Quantity:
148
Normal Data Flow (Secondary Clock)
Receive Section
This mode is identical to the Normal Mode in the
July 2007
RCV_CNTRL0
1
RCV_FSEL0
1
RCV_CNTRL1
Table 9. Loopback and DDR Select Control Signals
Table 10. Transmit and Receive Frequency Select
1
RCV_FSEL1
Figure 5. Normal Data Flow
1
XMT_CNTRL0
1
XMT_FSEL0
15
previous section, but utilizes CLKOUT2 to be used as
the transmit parallel clock. In this mode, CLKOUT2
must be externally connected to CLKIN as shown in
the block diagram below.
0
XMT_CNTRL1
1
XMT_FSEL1
hbwhelp@micrel.com
1
RCV_DDRSEL
0
or (408) 955-1690
M9999-071007-B