MCIMX515CJM6C Freescale, MCIMX515CJM6C Datasheet - Page 62

• Manufacturer Part Number: MCIMX515CJM6C
• Manufacturer: Freescale

Specifications of MCIMX515CJM6C

• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Electrical Characteristics
62
1
2
3
4
5
6
7
8
WE43 Input Data Valid to CSx_B
WE44 CSx_B Invalid to Input Data
WE45 CSx_B Valid to BEy_B Valid
WE46 BEy_B Invalid to CSx_B Invalid
WE47 Dtack Valid to CSx_B Invalid
WE48 CSx_B Invalid to Dtack invalid
Parameters WE4... WE21 value see in the
CS Assertion. This bit field determines when CS signal is asserted during read/write cycles.
CS Negation. This bit field determines when CS signal is negated during read/write cycles.
BE Assertion. This bit field determines when BE signal is asserted during read cycles.
BE Negation. This bit field determines when BE signal is negated during read cycles.
Output maximum delay from internal driving the FFs to chip outputs. The Max. delay between all memory controls (addr,
csx_b, oe_b, we_b, bey_b, and adv_b)
Maximum delay from chip input data to internal FFs. The max. delay between all data input pins.
DTACK maximum delay from chip input data to internal FF.
ID
Invalid
invalid
(Write access)
(Write access)
Table 54. WEIM Asynchronous Timing Parameters Table Relative Chip Select (continued)
Parameter
i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 4
MAXCO + MAXDI
0
WE12 – WE6 + (WBEA – CSA)
WE7 – WE13 + (WBEN – CSN)
MAXCO + MAXDTI
0
Synchronous Measured
Table
Determination by
Parameters
54.
1
MAXCO
MAXCO
6
Min
6
—
—
+ MAXDTI
0
0
+ MAXDI
7
8
–3 + (WBEN – CSN)
3 + (WBEA – CSA)
Freescale Semiconductor
Max
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns