HD151TS301RP Hitachi Semiconductor, HD151TS301RP Datasheet - Page 6

• Manufacturer Part Number: HD151TS301RP
• Description: Clock Generator
• Manufacturer: Hitachi Semiconductor

HD151TS301RP
AC Electrical Characteristics / Clock Output & SSC Clock Output
Ta = 25°C, VDD = 3.3 V, C
Item
Cycle to cycle jitter
Output frequency
Slew rate
Clock duty cycle
Output impedance
Spread spectrum
modulation frequency
Input clock frequency
Stabilization time
Notes: 1. Parameters are guaranteed by design and characterization. Not 100% tested in production.
Rev.4, Sep. 2001, page 6 of 8
2. Cycle to cycle jitter and output frequency are included spread spectrum modulation.
3. Stabilization time is the time required for the integrated circuit to obtain phase lock of its input
*1
signal after power up.
*1
*1,3
*1, 2
*1
*1, 2
SSCCLKOUT
*1
Symbol
t
t
t
CCS
SL
STAB
L
Figure 1 Cycle to cycle jitter (SSCCLKOUT)
= 30 pF
Min
—
—
—
—
—
23.6
46.6
23.0
45.5
23.7
46.8
1.0
45
—
—
20
—
t
CCS
Typ
—
—
—
—
—
—
—
—
—
—
—
—
50
30
33
—
—
tcycle n
= (tcycle n) - (tcycle n+1)
Max
| 500 |
| 500 |
| 500 |
| 500 |
| 500 |
24.3
49.2
24.3
49.2
24.3
49.2
—
55
—
—
50
2
tcycle n+1
Unit Test Conditions Notes
ps
MHz @24 MHz
V/ns @48 MHz
%
Ω
KHz @48 MHz
MHz
ms
@24 MHz
@48 MHz
@24 MHz
@48 MHz
@24, 48 MHz
@48 MHz
@24 MHz
@48 MHz
@24 MHz
@48 MHz
SSCCLKOUT
SSC = –0.5%
SEL1:0 = 1 1
Figure 1
SSCCLKOUT
SSC = –3.0%
SEL1:0 = 0 1
Figure 1
CLKOUT
Figure 1
SSCCLKOUT
SSC = –0.5%
SEL1:0 = 1 1
SSCCLKOUT
SSC = –3.0%
SEL1:0 = 0 1
CLKOUT
0.4 V to 2.4 V