ADAU1445YSVZ-3A-RL Analog Devices Inc, ADAU1445YSVZ-3A-RL Datasheet - Page 71

• Manufacturer Part Number: ADAU1445YSVZ-3A-RL
• Description: 175MHZ SigmaDSP,2x8 SRCs
• Manufacturer: Analog Devices Inc
• Series: SigmaDSP®r
• Type: Audio Processorr

Specifications of ADAU1445YSVZ-3A-RL

• Applications: Automotive Audio
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Format: Fixed Point
• Program Memory Size: Not RequiredKB
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

INTERFACING
When interfacing the ADAU1442/ADAU1445/ADAU1446 to oth
each pin.
DRIVE STRENGTH MODES AND SETTINGS
Bit Clock Pad Strength Register (Address 0xE247)
This register controls the pad drive strength of all bit clock pins
for most applications. The 6 mA setting should be used only
Table 71. Bit Descriptions of Bit Clock Pad Strength Register
Bit Position
[15:12]
11
10
9
8
7
6
5
4
3
2
1
0
WITH OTHER DEVICES
Description
Reserved
BCLK11
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK10
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK9
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK8
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK7
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK6
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK5
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK4
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK3
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK2
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK1
0 = low strength (2 mA)
1 = high strength (6 mA)
BCLK0
0 = low strength (2 mA)
1 = high strength (6 mA)
Rev. C | Page 71 of 92
when the int
configure
er devic
es in the system, it may be necessary to set the driv
egrity
d in m
of the signal is compromis
aster mode. The default 2
ADAU1442/ADAU1445/ADAU1446
mA se
ed.
tting should be adequate
Defau
0
0
0
0
0
0
0
0
0
0
0
0
e strength of
lt