PNX1301 PHILIPS [NXP Semiconductors], PNX1301 Datasheet - Page 42

• Manufacturer Part Number: PNX1301
• Description: Media Processors
• Manufacturer: PHILIPS [NXP Semiconductors]

PNX1300/01/02/11 Data Book
1.9.7.5
Notes: 1. The “Pwd” column for peripheral units indicates current savings when block powerdown is activated, compared to when it is
1-16
VO
27 MHz
VO
81 MHz
VI
27 MHz
AO
44 KHz
AI
44 KHz
SPDIF
48 KHz
ICP
PCI
33 MHz
VLD
SSI
10 MHz
DVDD
Symbol
2. The “Typ” column for peripheral units indicates current required when data pattern is random. The “Max” column indicates
3. Some currents are not reported due to the difficulty to measure it or because they are not relevant. For example SSI current
4. Measurements accuracy is +/- 5%. Measurements are done with Vdd set to 2.2V and Vcc set to 3.3V.
5. Currents do not scale with frequency if the CPU:SDRAM ratio are different. Same ratio must be used.
idle. See
current ratings when data is switching from high to low level each cycle. Again that “Max” column is to show peak current
and does not represent a real application. For both columns the current reported is the current required by the peripheral as
well as the internal bus and MMI to transfer the data to/from the peripheral unit.
is difficult to measure because it heavily involves the DSPCPU and thus makes it almost impossible to separate the current
consumed by the SSI or the DSPCPU.
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DDL
CC
DDL
CC
DDL
CC
DDL
CC
DDL
CC
DDL
CC
DDL
CC
DDL
CC
DDL
CC
DDL
CC
DDL
CC
PNX1311 Current Consumption For On-Chip Peripherals
, running raw mode
, running raw mode
, running raw mode
, stereo 16-bit
, stereo 16-bit
running PCM audio
, mem. block move
, DMA transfer
Current/Notes
, running raw mode
, running raw mode
, running raw mode
, stereo 16-bit
, stereo 16-bit
running PCM audio
, mem. block move
, DMA transfer
Chapter 21, “Power Management”
PRELIMINARY SPECIFICATION
Pwd
PNX1311-100:100
33
40
11
3
4
1
2
3
2
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
17
14
25
55
19
17
41
8
5
6
2
1
1
1
2
1
-
-
-
-
-
-
Max
101
23
12
31
36
10
38
36
57
8
1
1
1
1
1
1
-
-
-
-
-
-
for block powerdown activation.
Pwd
PNX1311-143:143
47
57
16
5
6
1
3
4
3
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
25
12
20
36
79
27
25
58
7
9
3
1
2
1
3
2
-
-
-
-
-
-
Max
144
33
17
44
52
11
15
55
51
82
2
1
2
1
2
2
-
-
-
-
-
-
Pwd
PNX1311-166:166
56
66
19
6
7
1
3
5
3
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
29
14
23
42
10
92
31
29
67
8
3
1
2
1
3
2
-
-
-
-
-
-
Max
167
38
20
51
60
13
17
64
59
95
2
1
2
1
2
2
-
-
-
-
-
-
Philips Semiconductors
Pwd
PNX1311-166:133
48
60
18
5
1
1
2
4
4
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
24
25
33
37
76
26
20
45
7
8
2
1
2
1
2
2
-
-
-
-
-
-
Max Units
136
31
17
54
51
15
15
54
50
81
2
1
3
1
2
2
-
-
-
-
-
-
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA