SPEAR-09-H022_06 Datasheet, PDF(25/71 Page) STMicroelectronics – SPEAr Head200 ARM 926, 200K customizable eASIC gates, large IP portfolio SoC

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

SPEAR-09-H022_06 Datasheet, PDF (25/71 Pages) STMicroelectronics – SPEAr Head200 ARM 926, 200K customizable eASIC gates, large IP portfolio SoC

◁

SPEAR-09-H022

Table 1. Pin description by functional groups (continued)

Group

Signal Name

Ball Direction

Function

DMNS

I/O D - port of USB device

DPLS

I/O D + port of USB device

HOST1_DP

HOST1_DM

I/O D - port of USB host1

I/O D + port of USB host1

HOST2_DP

I/O D - port of USB host2

HOST2_DM

I/O D + port of USB host2

HOST1_VBUS

H2 Output USB host1 VBUS signal

HOST2_VBUS

H1 Output USB host2 VBUS signal

USBs OVERCURH1

I/O USB host1 overcurrent

OVERCURH2

I/O USB host2 overcurrent

VBUS

RREF

I/O USB device VBUS signal

Input USB reference resistor

Pin description

Pin Type

Analog buffer, 5 V

tolerant

TTL bidirectional

buffer,

3.3 V capable,

4 mA drive capability

TTL bidirectional

buffer,

3.3 V capable,

4 mA drive capability,

with Pull Down

TTL bidirectional

buffer,

3.3 V capable,

4 mA drive capability

TTL bidirectional

buffer,

3.3 V capable,

4 mA drive capability,

with Pull Down

Analog buffer,

3.3 V capable

Table 2. Pins belonging to POWER group

Group

Signal Name

Ball

vdde3v3

vdd

gnde

vdd2v5

thermal_gnd

Note (1)

Note (2)

Note (3)

Note (4)

Note (5)

POWER anavdd_3v3_adc

V22

anagnd_3v3_adc

U18

VREFP_adc

V21

VREFN_adc

T18

vdd_dith

vss_dith

Function

Digital 3.3 V power

Digital 1.2 V power

Digital ground

DDR / SDR digital 3.3 / 2.5V power

Thermal Pad

Dedicated ADC 3.3 V power

Dedicated ADC ground

ADC positive reference Voltage

ADC pegative reference Voltage

DDR / SDR dedicated digital PLL 3.3 V power

DRR / SDR dedicated digital PLL ground

25/71

▷