Datasheet

Electrical Specifications
38 Datasheet
6. V
CC,BOOT
tolerance is shown in Figure 6 and Figure 7.
7. Based on simulations and averaged over the duration of any change in current.
Specified by design/characterization at nominal V
CC
. Not 100% tested.
8. This is a power-up peak current specification, which is applicable when V
CCP
is high and
V
CC_CORE
is low.
9. This is a steady-state I
CC
current specification, which is applicable when both V
CCP
and
V
CC_CORE
are high.
10. The V
CC
maximum supported by the process is 1.1 V but the parameter can change
(burn in voltage is higher).
11. Unless otherwise noted, all specifications in this table are based on estimates and
simulations or empirical data. These specifications will be updated with characterized
data from silicon measurements at a later date.
12. V
CCP
may be turned off during C6 power state—V
CCPC6
must always be powered on to
1.05 V ±5% on all power states.
13. The V
CC
power supply needs to be set to 0.3 — 0.4 V during C6 power state.
14. V
CCP
(voltage rail which is turned off in C6, with SPLIT VTT Enabled) should ramp to
1.05 V while exiting C6 (Deep Power Down Technology State) at least 5 µs before
V
CC_CORE
ramps to LFM VID. In addition, V
CCPC6
rail should remain at 1.05 (-5/+10%)
during V
CCP
ramp coming out of C6.
Table 9. Voltage and Current Specifications for the Intel® Atom™ Processor Z515
Symbol Parameter Min. Typ. Max. Unit Notes
11
FSB
Frequency
BCLK Frequency — 100.0 — MHz
V
CC
BFM
V @ Burst Frequency Mode (BFM)
AVID — 1.1 V 1, 2, 10
V
CC
HFM V @ Highest Frequency Mode (HFM) AVID — 1.1 V 1, 2, 10
V
CC
LFM V @ Lowest Frequency Mode (LFM) 0.75 — AVID V 1, 2
V
CCBOOT
Default V
CC
Voltage for Initial Power Up — V
CC
LFM — V 2, 6
V
CCP
AGTL+ Termination Voltage 1.00 1.05 1.15 V 12, 14
V
CCPC6
AGTL+ Termination Voltage 1.00 1.05 1.15 V 12, 14
V
CCA
PLL Supply Voltage 1.425 1.5 1.575 V
V
CCDPPWDN
V @ Deep Power Down Technology (C6) 0.30 0.35 0.40 V 13
V
CCPRSLP
V @ Deeper Sleep (C4) 0.75 — 0.85 V 1, 2
I
CCDES
I for Processors Recommended Design Target
(Estimated)
— — 2.0 A
I
CC
Processor
Number
Core Frequency/Voltage — — — — —
Z515 BFM: 1.2 GHz
HFM: 0.8 GHz
LFM: 0.6 GHz
— —
2.5
0.8
0.6
A 3, 4, 15
I
AH
,
I
SGNT
BFM: 1.2 GHz @ AVID Volts
HFM: 0.8 GHz @ AVID Volts
LFM: 0.6 GHz @ AVID Volts
— —
0.9
0.7
0.5
A 3, 4
I
DPRSLP
I
CC
Deeper Sleep (C4) — — 0.11 A
@ 50°C
3, 4