参数资料
型号: MCIMX534AVV8C
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 800 MHz, RISC PROCESSOR, PBGA529
封装: 19 X 19 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, TEPBGA-529
文件页数: 26/178页
文件大小: 4711K
代理商: MCIMX534AVV8C
Electrical Characteristics
i.MX53xA Automotive and Infotainment Applications Processors, Rev. 3
Freescale Semiconductor
121
4.7.14
SATA PHY Parameters
This section describes SATA PHY electrical specifications.
4.7.14.1
Reference Clock Electrical and Jitter Specifications
The refclk signal is differential and supports frequencies of 25 MHz or 50-156.25 MHz (100 MHz and
125 MHz are common frequencies). The frequency is pin-selectable (for more information about the
signal, see “Per-Transceiver Control and Status Signals” in the SATA PHY chapter in the Reference
Manual).
Table 78 provides the SATA PHY reference clock specifications.
trfs1
trfs
trfs = 1.6
× T + tsui + tco + tbuf + tbuf
tdzfs
tdzfs = time_dzfs
× T – (tskew1)
time_dzfs
tss
tss = time_ss
× T – (tskew1 + tskew2)
time_ss
tmli
tdzfs_mli
tdzfs_mli =max (time_dzfs, time_mli)
× T – (tskew1 + tskew2)
tli
tli1
tli1 > 0
tli
tli2
tli2 > 0
tli
tli3
tli3 > 0
tcvh
tcvh = (time_cvh
×T) – (tskew1 + tskew2)
time_cvh
—ton
toff
ton = time_on
× T – tskew1
toff = time_off
× T – tskew1
Table 78. Reference Clock Specifications
Parameters
Test Conditions
Min
Max
Unit
Differential peak voltage (typically 0.71 V)
350
850
mV
Common mode voltage
(refclk_p + refclk_m) / 2
175
2,000
mV
Total phase jitter
For information about total
phase jitter, see following
section
—3
ps RMS
Minimum/maximum duty cycle
40
60
% UI
Frequency range
25
156.25
MHz
Table 77. UDMA Out Burst Timing Parameters (continued)
ATA
Parameter
from
Figure 73,
Figure 74,
Figure 75
Value
Controlling
Variable
相关PDF资料
PDF描述
MCP23008T-E/SO 8 I/O, PIA-GENERAL PURPOSE, PDSO18
MCP23008-E/ML 8 I/O, PIA-GENERAL PURPOSE, PQCC20
MCP23S08T-E/ML 8 I/O, PIA-GENERAL PURPOSE, PQCC20
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