uda1330ats NXP Semiconductors, uda1330ats Datasheet - Page 10

• Manufacturer Part Number: uda1330ats
• Description: Low-cost Stereo Filter Dac
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Programming the features
When the data transfer of type ‘status’ is selected, the features for the system clock frequency and the data input format
can be controlled.
Table 6 Data transfer of type ‘status’
When the data transfer of type ‘data’ is selected, the features for volume, de-emphasis and mute can be controlled.
Table 7 Data transfer of type ‘data’
2001 Feb 02
handbook, full pagewidth
BIT 7
BIT 7
Low-cost stereo filter DAC
0
1
0
0
1
1
BIT 6
BIT 6
0
0
0
1
0
1
L3CLOCK
L3MODE
BIT 5
BIT 5
L3DATA
SC1
VC5
0
0
0
0
BIT 4
BIT 4
SC0
VC4
DE1
0
0
0
BIT 3
BIT 3
VC3
DE0
IF2
0
0
0
address
BIT 2
BIT 2
VC2
IF1
MT
0
0
0
Fig.6 Multibyte data transfer.
data byte #1
BIT 1
BIT 1
VC1
IF0
0
0
0
0
10
BIT 0
BIT 0
VC0
t stp(L3)
0
0
0
0
1
SC = system clock frequency (2 bits); see Table 8
IF = data input format (3 bits); see Table 9
not used
VC = volume control (6 bits); see Table 11
not used
DE = de-emphasis (2 bits); see Table 10
MT = mute (1 bit); see Table 12
default setting
data byte #2
REGISTER SELECTED
REGISTER SELECTED
address
MGL725
UDA1330ATS
Product specification