MC68HC08AZ0 Datasheet, PDF (409/444 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
Specifications
CGM Acquisition/Lock Time Information
CGM Acquisition/Lock Time Information
Description
Symbol
Min
Typ
Max
Notes
Manual Mode Time to Stable t_ACQ
—
(8 x V_DDA)/(f_XCLK x K_ACQ)
—
If C_F Chosen
Correctly
Manual Stable to Lock Time
t_AL
—
(4 x V_DDA)/(f_XCLK x K_TRK)
—
If C_F Chosen
Correctly
Manual Acquisition Time
t_LOCK
—
Tracking Mode Entry
Frequency Tolerance
D_TRK
0
t_ACQ+t_AL
—
—
± 3.6%
Acquisition Mode Entry
Frequency Tolerance
D_UNT
± 6.3%
—
± 7.2%
LOCK Entry Freq. Tolerance
LOCK Exit Freq. Tolerance
Reference Cycles per
Acquisition Mode
Measurement
D_LOCK
D_UNL
n_ACQ
0
± 0.9%
—
—
± 0.9%
—
± 1.8%
32
—
Reference Cycles per
Tracking Mode
Measurement
n_TRK
—
128
—
Automatic Mode Time
to Stable
t_ACQ n_ACQ/f_XCLK (8 x V_DDA)/(f_XCLK x K_ACQ)
If C_F Chosen
Correctly
Automatic Stable to Lock
Time
t_AL
n_TRK/f_XCLK (4 x V_DDA)/(f_XCLK x K_TRK)
—
If C_F Chosen
Correctly
Automatic Lock Time
t_LOCK
—
PLL Jitter, Deviation of
Average Bus Frequency
0
over 2 ms
t_ACQ+t_AL
—
—
± (f_CRYS) N = VCO
x (.025%) Freq. Mult.
x (N/4)
(GBNT)
1.GBNT guaranteed but not tested
2.V_DD = 5.0 Vdc ± 0.5v, V_SS = 0 Vdc, T_A = –40 °C to T_{A (MAX)}, unless otherwise noted.
11-specs
MOTOROLA
Specifications
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MC68HC08AZ0
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