CS8427-DZ Cirrus Logic Inc, CS8427-DZ Datasheet - Page 59

• Manufacturer Part Number: CS8427-DZ
• Description: IC, DIGITAL AUDIO TRANSCEIVER, TSSOP-28
• Manufacturer: Cirrus Logic Inc

Specifications of CS8427-DZ

• Audio Control Type: Digital
• Control Interface: I2C, Serial
• Control / Process Application: AV & DVD Receivers, CD-R, Digital Mixing Consoles
• Supply Voltage Range: 2.85V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20.3.5 Jitter Attenuation
Shown in Figure 33, Figure 34, Figure 35, and Fig-
ure 36 are jitter attenuation plots for the various re-
visions of the CS8427 when used with the
appropriate external PLL component values (as
DS477F5
−10
−15
−20
−10
−15
−20
−25
−5
−5
10
10
5
0
5
0
−1
−1
Figure 35. Revision A2 using A1 values
10
10
0
0
Figure 33. Revision A
10
10
1
1
Jitter Frequency (Hz)
Jitter Frequency (Hz)
10
10
2
2
10
10
3
3
10
10
4
4
10
10
5
5
−10
−15
−20
−10
−15
−20
−25
noted in Table 7). The AES3 and IEC60958-4
specifications do not have allowances for locking
to sample rates less than 32 kHz or for locking to
the ILRCK input. These specifications state a max-
imum of 2 dB jitter gain or peaking.
−5
−5
5
0
10
10
5
0
−1
−1
Figure 36. Revision A2 using A2* values
10
10
0
0
Figure 34. Revision A1
10
10
1
1
Jitter Frequency (Hz)
Jitter Frequency (Hz)
10
10
2
2
10
10
3
3
CS8427
10
10
4
4
10
10
59
5
5