
Philips Semiconductors
Pin List
PRODUCT SPECIFICATION
1-13
1.9.4.2
TM-1300 Peripheral Current Consumption Details
Notes:
1. Pwd. column for peripheral units indicates current savings when block powerdown is activated compared to when it is idle.
See
Chapter 21, “Power Management”
for block powerdown activation.
2. Typ. column for peripheral units indicates current required when data pattern is random. The Max. column indicates 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.
3. Some currents are not reported due to the difficulty to measure it or because they are not relevant. For example SSI current
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.
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.
TM1300-100:100
TM1300-143:143
TM1300-166:133
TM1300-180:144
Symbol
Current/Notes
Pwd
Typ
Max
Pwd
Typ
Max
Pwd
Typ
Max
Pwd
Typ
Max
Units
VO
27 MHz
I
DD
, running raw mode
I
CC
, running raw mode
I
DD
, running raw mode
I
CC
, running raw mode
I
DD
, running raw mode
I
CC
, running raw mode
I
DD
, stereo 16-bit
I
CC
, stereo 16-bit
I
DD
, stereo 16-bit
I
CC
, stereo 16-bit
I
DD
running PCM audio
I
CC
running PCM audio
I
DD
, mem. block move
I
CC
, mem. block move
I
DD
, DMA transfer
I
CC
, DMA transfer
I
DD
I
CC
I
DD
I
CC
I
DD
I
CC
45
-
-
-
4
-
1
-
1
-
1
-
50
-
-
-
2
-
2
-
15
-
10
15
21
43
7
12
2
1
1
1
2
1
64
33
20
67
-
-
-
-
-
-
21
20
51
62
9
21
2
1
2
1
2
1
122
72
75
145
-
-
-
-
-
-
50
-
-
-
4
-
2
-
2
-
2
-
60
-
-
-
3
-
3
-
20
-
14
23
28
56
9
18
2
1
2
1
2
2
89
45
22
75
-
-
-
-
-
-
27
34
68
81
15
33
2
1
2
1
2
2
170
101
86
155
-
-
-
-
-
-
56
-
-
-
5
-
3
-
3
-
3
-
65
-
-
-
4
-
5
-
22
-
17
22
35
57
12
17
2
1
2
1
3
2
94
45
21
72
-
-
-
-
-
-
30
32
73
87
21
32
3
1
3
1
4
2
165
96
97
160
-
-
-
-
-
-
60
-
-
-
7
-
3
-
3
-
3
-
72
-
-
-
6
-
7
-
25
-
19
25
37
60
13
19
3
1
2
1
4
2
100
50
22
75
-
-
-
-
-
-
33
35
75
90
23
35
4
1
3
1
4
2
180
105
95
155
-
-
-
-
-
-
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
VO
81 MHz
VI
27 MHz
AO
44 KHz
AI
44 KHz
SPDIF
48 KHz
ICP
PCI
33 MHz
VLD
SSI
10 MHz
DVDD