tmpr4937 TOSHIBA Semiconductor CORPORATION, tmpr4937 Datasheet - Page 510

• Manufacturer Part Number: tmpr4937
• Description: 64-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

21.4 PLL power
21.4.1
L
L
C3
PLL power connection example
Note that the above values are reference values.
Resistance
Inductance
Condensor (capacitance)
VddInt / VddPLL
C2
R
R
C1
Item
Figure 21.4.1 Oscillation Circuit
VddInt
VddPLL2_A
VssPLL2_A
VSS
TX4937
Symbol
C1
C2
C3
R
L
21-4
Chapter 21 Electrical Characteristics
VddPLL1_A
VssPLL1_A
Recommended Value
5.6
2.2
1
82
10
1.5 ± 0.1
VddInt
VSS
Place C1, C2, C3, R, and L as
close to the TX4937 as possible.
C1
R
R
C2
Unit
µ H
NF
NF
µ F
Ω
V
C3
L
L