参数资料
型号: MPC5123VY300BR
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: RISC PROCESSOR, PBGA516
封装: 27 X 27 MM, 2.25 MM HEIGHT, 1 MM PITCH, ROHS COMPLIANT, PLASTIC, TFBGA-516
文件页数: 52/86页
文件大小: 719K
代理商: MPC5123VY300BR
MPC5121E/MPC5123 Data Sheet, Rev. 3
Electrical and Thermal Characteristics
Freescale Semiconductor
56
3.3.10
SATA PHY
1.5 Gbps SATA PHY Layer
See “Serial ATA: High Speed Serialized AT Attachment” Revision 1.0a, 7-January-2003.
3.3.11
FEC
AC Test Timing Conditions:
Output Loading
All Outputs: 25 pF
t2cyc
t2cyc = time_cyc * 2 * T
calculate and
programming
time_cyc, see
Reference Manual
A9.68
trfs1
trfs
trfs = 1.6 * T + tsui + tco + tbuf + tbuf
A9.69
tdzfs
tdzfs = time_dzfs * T – (tskew1)
calculate and
programming
time_dzfs, see
Reference Manual
A9.70
tss
tss = time_ss * T – (tskew1 + tskew2)
calculate and
programming time_ss,
see Reference Manual
A9.71
tmli
tdzfs_mli
tdzfs_mli =max(time_dzfs, time_mli) * T – (tskew1
+ tskew2)
A9.72
tli
tli1
tli1 > 0
A9.73
tli
tli2
tli2 > 0
A9.74
tli
tli3
tli3 > 0
A9.75
tcvh
tcvh = (time_cvh *T) – (tskew1 + tskew2)
calculate and
programming
time_cvh, see
Reference Manual
A9.76
ton
toff
ton = time_on * T – tskew1
toff = time_off * T – tskew1
A9.77
Table 31. MII Rx Signal Timing
Sym
Description
Min
Max
Unit
SpecID
t1
RXD[3:0], RX_DV, RX_ER to RX_CLK setup
5
ns
A11.1
t2
RX_CLK to RXD[3:0], RX_DV, RX_ER hold
5
ns
A11.2
t3
RX_CLK pulse width high
35%
65%
RX_CLK Period1
A11.3
t4
RX_CLK pulse width low
35%
65%
RX_CLK Period1
A11.4
Table 30. Timing Parameters UDMA Out Burst (continued)
ATA
Parameter
UDMA Out
Timing
Parameter
Value
How to meet
SpecID
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