MPC8536BVTATLA Freescale Semiconductor, MPC8536BVTATLA Datasheet - Page 60

• Manufacturer Part Number: MPC8536BVTATLA
• Description: Microprocessors - MPU 8536 NON E
• Manufacturer: Freescale Semiconductor

Specifications of MPC8536BVTATLA

• Product Category: Microprocessors - MPU
• Rohs: yes
• Processor Series: PowerQUICC III
• Core: e500
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 250 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 512 KB
• Interface Type: I2C, USB
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: 0 C to + 105 C
• Mounting Style: SMD/SMT
• Package / Case: MAPBGA-783

Electrical Characteristics
The IEEE 1588 AC timing specifications are in the following table.
2.10
The electrical characteristics specified here apply to MII management interface signals EC_MDIO (management data
input/output) and EC_MDC (management data clock). The electrical characteristics for GMII, SGMII, RGMII, RMII, TBI and
RTBI are specified in
60
At recommended operating conditions with L/TV
TSEC_1588_CLK clock period
TSEC_1588_CLK duty cycle
TSEC_1588_CLK peak-to-peak jitter
Rise time eTSEC_1588_CLK (20%–80%)
Fall time eTSEC_1588_CLK (80%–20%)
TSEC_1588_CLK_OUT clock period
TSEC_1588_CLK_OUT duty cycle
TSEC_1588_PULSE_OUT
TSEC_1588_TRIG_IN pulse width
Note:
1. When TMR_CTRL[CKSEL]=00, the external TSEC_1588_CLK input is selected as the 1588 timer reference clock source,
2. It need to be at least two times of clock period of clock selected by TMR_CTRL[CKSEL]. See the MPC8536E PowerQUICC
with the timing defined in the Table above. The maximum value of t
maximum clock cycle period of the equivalent interface speed that the eTSEC1 port is running
When eTSEC1 is configured to operate in the parallel mode, the T
TSEC1_TX_CLK. When eTSEC1 operates in SGMII mode, the maximum value of t
recovered clock from SGMII SerDes. For example, for 10/100/1000 Mbps modes, the maximum value of t
2800, 280, and 56 ns respectively.
See the MPC8536E PowerQUICC III Integrated Communications Processor Reference Manual for a description of
TMR_CTRL registers.
III Integrated Processor Reference Manual for a description of TMR_CTRL registers.
Parameter/Condition
Ethernet Management Interface Electrical Characteristics
MPC8535E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
Section 2.9, “Ethernet: Enhanced Three-Speed Ethernet (eTSEC), MII Management”
Table 43. eTSEC IEEE 1588 AC Timing Specifications
DD
of 3.3 V ± 5%.
/t
t
t
t
t
t
T1588CLKOUT
T1588CLKOTH
t
T1588CLKINR
T1588CLKOUT
T1588CLKINJ
T1588CLKINF
t
T1588TRIGH
/t
t
T1588CLKH
t
Symbol
T1588CLK
T1588CLK
T1588OV
2*t
2*t
T1588CLK_MAX
T1588CLK
Min
3.8
1.0
1.0
0.5
TX_CLK
40
30
—
T1588CLK
is the maximum clock period of the
is defined in terms of T
Typ
50
50
—
—
—
—
—
—
—
T1588CLK
T
TX_CLK
is defined in terms of the
Max
250
2.0
2.0
3.0
60
70
—
—
.
Freescale Semiconductor
*7
TX_CLK
T1588CLK
Unit
, which is the
ns
ps
ns
ns
ns
ns
ns
%
%
will be
Note
—
—
—
—
—
—
—
1
2