I.MX27 Datasheet, PDF (41/148 Pages) Freescale Semiconductor, Inc – Multimedia Applications Processor

Table 7. DC Operating Conditions (continued)
ID
Parameter
Symbol
3 RTC, SCC separate Supply Voltage
4 I/O Supply Voltage, Fast (7, 11, 12, 14, 15)¹
5 I/O Supply Voltage, Slow (5, 6, 8, 9, 10, 13, AV_DD)
6 I/O Supply Voltage, DDR (1, 2, 3, 4)²
7 Analog Supply Voltage: FPMV_DD, UPLLV_DD, MPLLV_DD
8 Fusebox read Supply Voltage
RTC_VDD
NV_{DD_FAST}
NV_{DD_SLOW}
NV_{DD_SLOW}
NV_{DD_DDR}
V_DD
FUSEV_DD
(read mode)
9 Fusebox Program Supply Voltage
FUSEV_DD
(program mode)
10 OSC32V_DD
11 OSC26V_DD
12 Operating Ambient Temperature (17mm x17mm package)
13 Operating Ambient Temperature (19mm x19mm package)
Note:
1 _{Segments 11, 14, 15 are mixture of Fast and Slow GPIO.}
2 _{Segments 1, 3, 4 are mixture of DDR and Fast GPIO.}
V_OSC32
V_OSC26
T_A
T_A
Min
1.2
1.75
1.75
1.75
1.75
1.35
1.7
3.00
1.1
2.68
–20
–40
Electrical Characteristics
Typical Max Units
—
1.52
V
—
2.8
V
—
3.05
V
—
3.1
V
—
1.9
V
1.4
1.6
V
1.875
1.95
V
3.15
3.30
V
—
1.6
V
—
2.875
V
—
85
o_C
—
85
o_C
4.1.1 DPLL Frequency Specification
Table 8 provides the frequency specifications for the DPLL.
Table 8. DPLL FREQUENCY Specifications
Parameter
Output Duty Cycle (dpdck)
Output Duty Cycle (dpgdck_2)
Frequency lock time
(FOL mode or non-integer MF)
Phase lock time
Cycle-to-cycle jitter
Min
Typical
Max
48.5
50.0
51.5
48.5
50.0
51.5
—
—
80
—
—
100
—
—
0.2
Table 9 provides information for interface frequency limits.
Table 9. Interface Frequency
ID
Parameter
1 JTAG: TCK Frequency of Operation
Symbol
f_JTAG
Min
Typical
DC
5
Unit
%
%
µs
µs
ns
Max
33.25
Units
MHz
i.MX27 and i.MX27L Data Sheet, Rev. 1.5
Freescale Semiconductor
41