wiki:CentroHardware

Centro Hardware

Variants

We're unsure yet how the different variants differ internally. Likely they are pretty similar, like the GSM and CDMA versions of the Treo 650. I have found some page, which uses 'Centro 685' for Centro GSM and 'Centro 690' for Centro CDMA, I will use it further in this text.

Palm OS idModemRAMFlash
D061GSM64mb
D062CDMA64mb
?CDMA128mb?

LCD

Same as Treo680Hardware

Palm OS memory map

From GSM (D061) Centro.

08000000-0800000008000000-08000000
20000000-21f00000a2000000-a3f00000
64000000-64900000a1500000-a1e00000
66000000-66200000a1200000-a1400000
73100000-74000000a0100000-a1000000
90000000-9180000040000000-41800000
94000000-9400000044000000-44000000
98000000-9800000048000000-48000000
9c000000-9c0000004c000000-4c000000
a0000000-a000000050000000-50000000
a8000000-a800000058000000-58000000
f0000000-f00000005c000000-5c000000
fef00000-fef0000000000000-00000000

GPIOs

From CDMA Centro?

Pin-level and directions:
dump 90e00000: 148d01fefc025cc4
dump 90e00008: 88cd6fffcf7b1400
dump 90e00010: ffff2bc3d3ffffff
Alternate functions:
dump 90e00054: 0c000000 a5000012
dump 90e0005c: 69988050 aaa00008
dump 90e00064: 02aaaaaa 44440000
dump 90e0006c: 02aa95ff 00001400
Extended GPIO level and directions:
dump 90e00100: 01e81f81 00000000
dump 90e0010c: 006dff81 00000000

From non-CDMA Centro:

Pin-level and directions:
dump 90e00000: 048501ff fc025c40
dump 90e00008: 964d3fff cf7b5400
dump 90e00010: ffffabcf d3ffffff
Alternate functions:
dump 90e00054: 0c000000 a5000012
dump 90e0005c: 69900002 aaa00008
dump 90e00064: 02aaaaaa 45440000
dump 90e0006c: 56aa95ff 00001401
Extended GPIO level and directions:
dump 90e00100: 01e1ff81 00000000
dump 90e0010c: 006dff81 00000000

Centro 685 (GSM) GPIO configuration

GPIODirLevelAFFunction
0In00external power detect
1In00usb detect
2In10SYS_EN
3In10af0
4In10af0
5In10PWR_CAP<0>
6In10PWR_CAP<1>
7In10PWR_CAP<2>
8In10PWR_CAP<3>
9In10af0
10Out10af0
11In00af0
12Out00af0
13In03KP_MKIN_7
14In00af0
15In10af0
16Out12PWM0_OUT
17Out00af0
18In11RDY
19Out00af0
20Out00green LED
21Out00SD power (inverted)
22Out00vibra
23In10af0
24Out00af0
25Out00af0
26Out10af0
27Out00amplifier power
28In01AC97_BITCLK
29In11AC97_SDATA_IN_0
30Out02AC97_SDATA_OUT
31Out02AC97_SYNC
32Out02MMC_CLK
33Out00keyboard backlight
34In11FFUART_RXD
35In01FFUART_CTS
36In00af0
37In00af0
38Out10backlight power
39Out12FFUART_TXD
40Out10af0
41Out02FFUART_RTS
42In11BTUART_RXD
43Out12BTUART_TXD
44In11BTUART_CTS
45Out02BTUART_RTS
46In02ICP_RXD
47Out11ICP_TXD
48Out00af0
49Out12nPWE
50Out00af0
51Out00af0
52Out00af0
53Out00af0
54Out00af0
55Out00af0
56Out00af0
57Out00af0
58Out12LCD_LDD_0
59Out12LCD_LDD_1
60Out12LCD_LDD_2
61Out12LCD_LDD_3
62Out02LCD_LDD_4
63Out12LCD_LDD_5
64Out12LCD_LDD_6
65Out12LCD_LDD_7
66Out12LCD_LDD_8
67Out12LCD_LDD_9
68Out02LCD_LDD_10
69Out12LCD_LDD_11
70Out12LCD_LDD_12
71Out12LCD_LDD_13
72Out12LCD_LDD_14
73Out02LCD_LDD_15
74Out12LCD_FCLK
75Out12LCD_LCLK
76Out02LCD_PCLK
77Out10af0
78Out00af0
79Out00red LED?
80Out00bluetooth power
81Out00af0
82Out10af0
83Out10af0
84Out00af0
85Out00af0
86Out10af0
87Out10af0
88Out00af0
89Out01AC97_SYSCLK
90In10af0
91In01KP_MKIN_6
92Out11af1
93In01KP_DKIN_0
94Out00af0
95Out11AC97_nRESET
96Out10af0
97In00af0
98In00af0
99In00af0
100In00af0
101In00af0
102In00af0
103Out10af0
104Out10af0
105Out10af0
106Out10af0
107Out10af0
108Out10af0
109Out10af0
110Out10af0
111Out10af0
112Out10af0
113In00af0
114Out10usb_pullup
115Out10af0
116In00headphone_detect
117Out10af0
118Out10af0
119In10af0
120In10af0
Last modified 10 years ago Last modified on 09/30/09 23:06:10