ADSP-BF512KSWZ-3 Analog Devices Inc, ADSP-BF512KSWZ-3 Datasheet - Page 47

• Manufacturer Part Number: ADSP-BF512KSWZ-3
• Description: Low-Power Blackfin Processor
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF512KSWZ-3

• Interface: I²C, PPI, SPI, SPORT, UART/USART
• Clock Rate: 300MHz
• Non-volatile Memory: External
• On-chip Ram: 116kB
• Voltage - I/o: 1.8V, 2.5V, 3.3V
• Voltage - Core: 1.30V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 176-LQFP Exposed Pad, 176-eLQFP, 176-HLQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 46. 10/100 Ethernet MAC Controller Timing: RMII Transmit Signal
1
Parameter
Switching Characteristics
t
t
RMII outputs synchronous to RMII REF_CLK are ETxD1–0.
EREFCLKOV
EREFCLKOH
ADSP-BF512/BF512F, BF514/BF514F, BF516/BF516F, BF518/BF518F
1
RMII REF_CLK Rising Edge to Tx Output Valid (Data Out Valid)
RMII REF_CLK Rising Edge to Tx Output Invalid (Data Out Hold)
RMII_REF_CLK
ETxD1–0
ETxEN
Figure 34. 10/100 Ethernet MAC Controller Timing: RMII Transmit Signal
t
REFCLKOH
Rev. B | Page 47 of 68 | January 2011
t
REFCLKOV
t
REFCLK
Min
2
Max
8.1
Unit
ns
ns