tm1300 NXP Semiconductors, tm1300 Datasheet - Page 37

• Manufacturer Part Number: tm1300
• Description: Tm-1300 Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1.9.4.2
Notes: 1. Pwd. column for peripheral units indicates current savings when block powerdown is activated compared to when it is idle.
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. Typ. column for peripheral units indicates current required when data pattern is random. The Max. column indicates current
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 2.5V 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.
See
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.
I
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DD
CC
DD
CC
DD
CC
DD
CC
DD
CC
DD
CC
DD
CC
DD
CC
DD
CC
DD
CC
DD
CC
TM-1300 Peripheral Current Consumption Details
, running raw mode
, running raw mode
, running raw mode
, running raw mode
, running raw mode
, running raw mode
, stereo 16-bit
, stereo 16-bit
, stereo 16-bit
, stereo 16-bit
running PCM audio
running PCM audio
, mem. block move
, mem. block move
, DMA transfer
, DMA transfer
Chapter 21, “Power Management”
Current/Notes
Pwd
45
50
15
TM1300-100:100
4
1
1
1
2
2
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
10
15
21
43
12
64
33
20
67
7
2
1
1
1
2
1
-
-
-
-
-
-
for block powerdown activation.
Max
122
145
21
20
51
62
21
72
75
9
2
1
2
1
2
1
-
-
-
-
-
-
Pwd
50
60
20
TM1300-143:143
4
2
2
2
3
3
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
14
23
28
56
18
89
45
22
75
9
2
1
2
1
2
2
PRODUCT SPECIFICATION
-
-
-
-
-
-
Max
170
101
155
27
34
68
81
15
33
86
2
1
2
1
2
2
-
-
-
-
-
-
Pwd
56
65
22
TM1300-166:133
5
3
3
3
4
5
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
17
22
35
57
12
17
94
45
21
72
2
1
2
1
3
2
-
-
-
-
-
-
Max
165
160
30
32
73
87
21
32
96
97
3
1
3
1
4
2
-
-
-
-
-
-
Pwd
60
72
25
TM1300-180:144
7
3
3
3
6
7
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
100
19
25
37
60
13
19
50
22
75
3
1
2
1
4
2
-
-
-
-
-
-
Max
180
105
155
33
35
75
90
23
35
95
4
1
3
1
4
2
-
-
-
-
-
-
Pin List
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
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