EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 347

• Manufacturer Part Number: EZ80F91MCU
• Description: eZ80Acclaim-TM Flash Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

Table 209. PLL Characteristics (Continued)
PS019209-0504
Symbol
I
I
I
I
I
Match
I
F
F
G
D1
T1A
Lock2
I
(XTL)
I
(XTL)
OLCP_OUT
OHCP_OUT
OLCP_OUT
OHCP_OUT
OLCP_OUT
LCP_OUT
OH1
OL1
OSC
VCO
VCO
Parameter
Low level output current for
CP_OUT pin (programmed
value 42%)
High level output current for
CP_OUT pin (programmed
value 42%)
Low level output current for
CP_OUT pin (programmed
value 42%)
High level output current for
CP_OUT pin (programmed
value 42%)
Low level output current for
CP_OUT pin (programmed
value 42%)
I
current match
Tristate leakage on CP_OUT
output pin
Crystal oscillator frequency
VCO frequency
VCO Gain
SCLK
or XTALOSC source.
PLL Clock Jitter
PLL Lock-Time
High-level Output Current for
XTAL2 pin
Low-level Output Current for
XTAL2 pin
OHCP_OUT
Duty Cycle from PLL
–I
OLCP_OUT
P R E L I M I N A R Y
Test Condition
3.0 < V
0.6 < PD_OUT <V
PLL_CTL0[7:6] = 10
3.0 < V
0.6 < PD_OUT <V
PLL_CTL0[7:6] = 01
3.0 < V
0.6 < PD_OUT <V
PLL_CTL0[7:6] = 01
3.0 < V
0.6 < PD_OUT <V
PLL_CTL0[7:6] = 00
3.0 < V
0.6 < PD_OUT <V
PLL_CTL0[7:6] = 00
3.0 < V
0.6 < CP_OUT <V
PLL_CTL0[7:6] = XX
CP_OUT tristated
PLL_CTL0[5:4] = 01
Recommended operating
conditions
Recommended operating
conditions
Recommended operating
conditions
F
= 10 MHz
F
= 3.579 MHz
C
499Ω, C
V
PLL_CTL0[5:4] = 01
V
PLL_CTL0[5:4] = 01
VCO
VCO
OH
OL
PLL1
= 0.4 V
= V
= 50 MHz. XTALOSC
= 50MHz. XTALOSC
= 220 pF, R
DD
DD
DD
DD
DD
DD
DD
PLL2
<3.6
<3.6
<3.6
<3.6
<3.6
<3.6
–0.4 V
= 0.056 µF
PLL
DD
DD
DD
DD
DD
DD
=
– 0.6
– 0.6
– 0.6
– 0.6
– 0.6
– 0.6
–210
0.42
–0.3
Min
210
–42
–15
1M
0.6
42
–1
36
45
Product Specification
–500
–100
Typ
500
100
350
1.0
50
50
Phase-Locked Loop
eZ80F91 MCU
–710
–142
Max
1.42
10M
+15
710
142
120
500
55
1
Units
MHz/
MHz
mA
mA
mA
µA
µA
µA
µA
µA
Hz
ps
%
%
V
s
328