NS7520B-1-C36 Digi International, NS7520B-1-C36 Datasheet - Page 67

• Manufacturer Part Number: NS7520B-1-C36
• Description: IC ARM MICROPROCESSOR 177BGA
• Manufacturer: Digi International
• Series: NET+ARM®r

Specifications of NS7520B-1-C36

• Applications: Network Processor
• Core Processor: ARM7
• Program Memory Type: External Program Memory
• Controller Series: -
• Ram Size: External
• Interface: EBI/EMI, Ethernet, DMA, SPI, UART
• Number Of I /o: 16
• Voltage - Supply: 1.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 177-LFBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

GPIO timing
Operating conditions:
GPIO timing parameters
GPIO timing diagram
Temperature:
Voltage:
Output load:
Input drive:
85
86
87
Num
GPIO (output)
GPIO (input)
BCLK
GPIO (setup) to BCLK rising
GPIO (hold) from BCLK rising
BCLK to GPIO (output)
Description
-15.00 (min)
1.60 (min)
25.0pf
CMOS buffer
110.00 (max)
1.40 (max)
85
3
0
Min
86
87
w w w . d i g i . c o m
17
Max
ns
ns
ns
Unit
G P I O t i m i n g
6 3