mpc8379e Freescale Semiconductor, Inc, mpc8379e Datasheet - Page 62

• Manufacturer Part Number: mpc8379e
• Description: Powerquicc Ii Pro Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

Serial ATA (SATA)
15.2.1
Table 52
Gen1i or 1.5 Gbits/s transmission.
Table 53
1.5 Gbits/s transmission.
15.2.2
Table 54
3.0 Gbits/s transmission.
62
Tx differential output voltage
Tx differential pair impedance
Note:
1
Channel speed
Unit interval
Total jitter, data-data
5 UI
Total jitter, data-data
250 UI
Deterministic jitter, data-data
5 UI
Deterministic jitter, data-data
250 UI
Note:
1
Tx differential output voltage
Tx differential pair impedance
Note:
1
Terminated by 50 Ω load.
Measured at Tx output pins peak to peak phase variation, random data pattern.
Terminated by 50 Ω load.
provides the differential transmitter output AC characteristics for the SATA interface at Gen1i or
provides the differential transmitter output DC characteristics for the SATA interface at Gen2i or
provides the DC differential transmitter output DC characteristics for the SATA interface at
Parameter
Parameter
Parameter
Gen1i/1.5G Transmitter Specifications
Gen2i/3G Transmitter Specifications
MPC8379E PowerQUICC II Pro Processor Hardware Specifications, Rev. 3
Table 52. Gen1i/1.5G Transmitter (Tx) DC Specifications
Table 53. Gen1i/1.5G Transmitter AC Specifications
Table 54. Gen 2i/3G Transmitter DC Specifications
Z
V
SATA_TXDIFFIM
U
U
SATA_TXDIFF
U
U
Symbol
SATA_TXDJ250UI
SATA_TXTJ250UI
Z
SATA_TXDJ5UI
SATA_TXTJ5UI
t
V
CH_SPEED
SATA_TXDIFFIM
Symbol
SATA_TXDIFF
Symbol
T
UI
666.4333
Min
400
85
Min
—
—
—
—
—
Min
400
85
Typical
666.667
Typical
550
100
Typical
1.5
—
—
—
—
500
100
670.2333
Max
700
115
0.355
0.175
Max
0.47
0.22
Max
600
115
—
Freescale Semiconductor
mV
Units
mV
Units
Units
Gbps
UI
UI
UI
UI
Ω
Ω
ps
p-p
p-p
p-p
p-p
p-p
p-p
Notes
Notes
Notes
—
—
1
1
—
—
1
1
1
1