ADSP-21469KBCZ-3 Analog Devices Inc, ADSP-21469KBCZ-3 Datasheet - Page 60

• Manufacturer Part Number: ADSP-21469KBCZ-3
• Description: 400MHz SHARC Processor W/5 Mbits Ram
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21469KBCZ-3

• Interface: DAI, DPI, EBI/EMI, I²C, SCI, SPI, SSP, UART/USART
• Clock Rate: 400MHz
• Non-volatile Memory: External
• On-chip Ram: 5Mb
• Voltage - I/o: 3.30V
• Voltage - Core: 1.05V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 324-BGA, 324-CSP
• Package: 324CSP-BGA
• Numeric And Arithmetic Format: Floating-Point
• Maximum Speed: 400 MHz
• Ram Size: 640 KB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADSP-21469
3.5
2.5
1.5
0.5
10
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
0
0
Figure 52. Typical Output Rise/Fall Delay Non-DDR
Figure 51. Typical Output Rise/Fall Time DDR2
5
25
10
50
TYPE C & D HALF DRIVE FALL
(20% to 80%, V
y = 0.0841x + 0.8997
TYPE A DRIVE FALL
y = 0.0359x + 2.9227
TYPE B DRIVE FALL
y = 0.0136x + 3.1135
(V
15
LOAD CAPACITANCE (pF)
75
LOAD CAPACITANCE (pF)
DD_EXT
20
100
DD_EXT
= Min)
y = 0.0304x + 0.8204
TYPE C & D FULL
DRIVE RISE
= Min)
25
125
TYPE C & D HALF DRIVE RISE
30
150
y = 0.0617x + 0.7995
TYPE C & D FULL
DRIVE FALL
y = 0.0421x + 0.9257
TYPE A DRIVE RISE
y = 0.0256x + 3.5876
TYPE B DRIVE RISE
y = 0.0116x + 3.5697
Rev. 0 | Page 60 of 72 | June 2010
35
175
40
200
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
4.5
3.5
2.5
1.5
0.5
4
3
2
1
0
0
0
Figure 54. Typical Output Rise/Fall Delay DDR Pad C
TYPE C HALF DRIVE (FALL)
Figure 53. Typical Output Rise/Fall Delay No- DDR
25
y = 0.0122x + 2.0405
5
50
10
LOAD CAPACITANCE (pF)
(V
75
(V
DD_EXT
DD_EXT
TYPE C FULL DRIVE (RISE & FALL)
y = 0.0196x + 1.2934
15
LOAD CAPACITANCE (pF)
TYPE A FALL
100
y = 0.0023x + 1.9472
= Max)
= Min)
20
TYPE C HALF DRIVE (RISE)
125
y = 0.0079x + 2.0476
y = 0.0074x + 1.421
TYPE B FALL
25
y = 0.0060x + 1.7614
150
TYPE B RISE
y = 0.0152x + 1.7611
TYPE A RISE
30
175
200
35