MPC8349ECVVAGDB Freescale Semiconductor, MPC8349ECVVAGDB Datasheet - Page 36

• Manufacturer Part Number: MPC8349ECVVAGDB
• Description: IC MPU POWERQUICC II 672-TBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8349ECVVAGDB

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 400MHz
• Voltage: 1.2V
• Mounting Type: Surface Mount
• Package / Case: 672-TBGA
• For Use With: MPC8349E-MITX-GP - KIT REFERENCE PLATFORM MPC8349EMPC8349E-MITXE - BOARD REFERENCE FOR MPC8349MPC8349EA-MDS-PB - KIT MODULAR DEV SYSTEM MPC8349E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Local Bus
10.2
Table 38
MPC8349EA.
36
Local bus cycle time
Input setup to local bus clock (except LUPWAIT)
LUPWAIT input setup to local bus clock
Input hold from local bus clock (except LUPWAIT)
LUPWAIT Input hold from local bus clock
LALE output fall to LAD output transition (LATCH hold time)
LALE output fall to LAD output transition (LATCH hold time)
LALE output fall to LAD output transition (LATCH hold time)
Local bus clock to LALE rise
Local bus clock to output valid (except LAD/LDP and LALE)
Local bus clock to data valid for LAD/LDP
Local bus clock to address valid for LAD
Output hold from local bus clock (except LAD/LDP and LALE)
Output hold from local bus clock for LAD/LDP
Local bus clock to output high impedance for LAD/LDP
Notes:
1. The symbols for timing specifications follow the pattern of t
2. All timings are in reference to the rising edge of LSYNC_IN.
3. All signals are measured from OV
4. Input timings are measured at the pin.
5. t
6. t
7. t
8. For active/float timing measurements, the Hi-Z or off-state is defined to be when the total current delivered through the
and t
for the input (I) to go invalid (X) with respect to the time the t
(1). Also, t
(O) going invalid (X) or output hold time.
signaling levels.
the load on the LAD output pins.
load on the LAD output pins.
output pins.
component pin is less than or equal to that of the leakage current specification.
LBOTOT1
LBOTOT2
LBOTOT3
(first two letters of functional block)(reference)(state)(signal)(state)
and
Local Bus AC Electrical Specification
should be used when RCWH[LALE] is not set and when the load on the LALE output pin is at least 10 pF less than
should be used when RCWH[LALE] is set and when the load on the LALE output pin is at least 10 pF less than the
should be used when RCWH[LALE] is set and when the load on the LALE output pin equals the load on the LAD
LBKHOX
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 12
Table 39
symbolizes local bus timing (LB) for the t
Parameter
describe the general timing parameters of the local bus interface of the
Table 38. Local Bus General Timing Parameters—DLL On
DD
/2 of the rising edge of LSYNC_IN to 0.4 × OV
for outputs. For example, t
(first two letters of functional block)(signal)(state)(reference)(state)
LBK
LBK
clock reference (K) to go high (H), with respect to the output
clock reference (K) goes high (H), in this case for clock one
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
LBKHOV1
LBKHOV2
LBKHOV3
LBKHOX1
LBKHOX2
LBOTOT1
LBOTOT2
LBOTOT3
LBIVKH1
LBIVKH2
LBIXKH1
LBIXKH2
LBKHOZ
LBKHLR
t
LBK
1
Min
7.5
1.5
2.2
1.0
1.0
1.5
2.5
—
—
—
—
—
3
1
1
DD
LBIXKH1
of the signal in question for 3.3 V
symbolizes local bus timing (LB)
Max
4.5
4.5
4.5
4.5
3.8
—
—
—
—
—
—
—
—
—
—
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
for inputs
Notes
3, 4
3, 4
3, 4
3, 4
—
—
2
5
6
7
3
3
3
3
8