MAX3420EECJ+ Maxim Integrated Products, MAX3420EECJ+ Datasheet - Page 10

• Manufacturer Part Number: MAX3420EECJ+
• Description: IC USB PERIPH CONTROLLER 32TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX3420EECJ+

• Controller Type: USB Peripheral Controller
• Interface: USB/Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 15mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• For Use With: MAX3420EEVKIT-2+ - EVAL KIT FOR MAX3420E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

USB Peripheral Controller
with SPI Interface
TIMING CHARACTERISTICS
(
+2.5V, T
10
Note 1: Parameters are 100% production tested at T
Note 2: Design guaranteed by bench testing. Limits are not production tested.
Note 3: At V
Note 4: The minimum period is derived from SPI timing parameters.
Note 5: Time-to-exit suspend is dependent on the crystal used.
V
USB TRANSMITTER TIMING CHARACTERISTICS
D+, D- Rise Time
D+, D- Fall Time
Rise-/Fall-Time Matching
Output-Signal Crossover Voltage
SPI BUS TIMING CHARACTERISTICS (V
S eri al C l ock ( SC LK) P eri od ( N ote 4)
SCLK Pulse-Width High
SCLK Pulse-Width Low
SS Fall to MISO Valid
SS Leading Time Before the First
SCLK Edge
SS Trailing Time After the Last
SCLK Edge
Data-In Setup Time
Data-In Hold Time
SS Pulse High
SCLK Fall to MISO Propagation
Delay
SCLK Fall to MOSI Propagation
Delay
SCLK Fall to MOSI Drive
SS High to MOSI High
Impedance
SUSPEND TIMING CHARACTERISTICS
Time-to-Enter Suspend
Time-to-Exit Suspend
CC
______________________________________________________________________________________
= +3V to +3.6V, V
A
= +25°C.) (Note 1
PARAMETER
PARAMETER
L
= 1.71V to 2.5V, derate all of the SPI timing characteristics by 50%. Not production tested.
L
= +1.71V to +3.6V, T
)
SYMBOL
SYMBOL
t
t
t
t
t
FALL
CSW
RISE
t
t
t
t
t
t
CSS
t
OFF
DO
t
ON
CH
DH
CP
CL
t
t
DS
DI
L
T
L
= 2.5V) (Figures 8 and 9) (Note 3)
A
= T
C
C
C
C
V
V
PWRDOWN = 1 to oscillator stop
PWRDOWN = 1 to 0 to OSCOKIRQ (Note 5)
L
L
L
L
L
L
= 1.71V
= 2.5V
A
MIN
= 50pF, Figures 6 and 7
= 50pF, Figures 6 and 7
= 50pF, Figures 6 and 7 (Note 2)
= 50pF, Figures 6 and 7 (Note 2)
= +25°C, and guaranteed by correlation over temperature.
to T
MAX
CONDITIONS
CONDITIONS
, unless otherwise noted. Typical values are at V
77.0
38.4
14.2
14.2
MIN
MIN
200
1.3
3.5
90
17
17
20
30
30
10
4
4
5
TYP
TYP
3
CC
MAX
MAX
110
2.0
20
20
20
5
= +3.3V, V
UNITS
UNITS
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
%
V
L
=