SY89534LHC Micrel Inc, SY89534LHC Datasheet - Page 14

• Manufacturer Part Number: SY89534LHC
• Description: IC SYNTHESIZR LVPECL/LVDS 64TQFP
• Manufacturer: Micrel Inc
• Series: Precision Edge®r
• Type: Clock/Frequency Synthesizerr

Specifications of SY89534LHC

• Pll: Yes with Bypass
• Input: CMOS, HSTL, LVDS, LVPECL, LVTTL, SSTL
• Output: LVPECL
• Number Of Circuits: 1
• Ratio - Input:output: 1:13
• Differential - Input:output: Yes/Yes
• Frequency - Max: 500MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
• Frequency-max: 500MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Micrel, Inc.
NOTES:
1. PECL Y-termination is a power-saving alternative to Thevenin termination.
2. Place termination resistors as close to destination inputs as possible.
3. R
M9999-110308
[e-mail] or [phone]
OUTPUT TERMINATION RECOMMENDATIONS
b
resistor sets the DC bias voltage, equal to V
Figure 5. PECL Parallel Termination–Thevenin Equivalent
+3.3V
“Source”
“Source”
“Source”
+3.3V
Figure 6. PECL Three-Resistor “Y–Termination”
+3.3V
Figure 7. LVDS Differential Termination
t
. For +3.3V systems R
Z
Z
O
O
Z
Z
= 50
= 50
O
O
Z
Z
O
O
= 50
= 50
= 50
= 50
R1
130
R2
82
50
b
50
14
= 46 to 50 .
+3.3V
R b
50
100
1%
R1
130
R2
82
“Destination”
+3.3V
“Destination”
+3.3V
C1 (optional)
0.01 F
V
“Destination”
t
= V
+3.3V
CC
–2V
Precision Edge
SY89534/35L
®