CM-42 Technical Description
PAGE 3 OF 38
SEM/CX-02:0076/DES A
Tables
Table 1: Pin-out of the System Connector Header.....................................................................................................12
Table 2: CMOS Output / Input electrical characteristics.............................................................................................13
Table 3: Mobile Station Nominal Analog Power Levels..............................................................................................13
Table 4: Mobile Station CDMA Maximum Output Power............................................................................................13
Table 5: Power Consumption......................................................................................................................................14
Table 6: CM-42 Power Supply Signals .......................................................................................................................14
Table 7: CM-42 Ground Signals .................................................................................................................................15
Table 8: CM-42 Audio Signals ....................................................................................................................................15
Table 9: CM-42 Analog Audio Signals........................................................................................................................16
Table 10: Audio Characteristics..................................................................................................................................16
Table 11: CM-42 Digital Audio Signals .......................................................................................................................17
Table 12: PCM Timing Parameters ............................................................................................................................19
Table 13: Serial Data Channels..................................................................................................................................19
Table 14: General Purpose Signals............................................................................................................................20
Table 15: Pin Direction for General Purpose Signals .................................................................................................22
Table 16: CM-42 Module Data Services.....................................................................................................................35
Figures
Figure 1: CM-42 Mechanical Drawing ..........................................................................................................................7
Figure 2: Physical Dimensions of the CM-42................................................................................................................8
Figure 3: 40-pin system connector ...............................................................................................................................9
Figure 4: Pin positions in 40-pin system connector ....................................................................................................10
Figure 5: 40-pin system connector footprint ...............................................................................................................11
Figure 6: PCM Timing Diagram ..................................................................................................................................18
Figure 7: Status Diagram ............................................................................................................................................23
Figure 8: HW_SD Diagram .........................................................................................................................................24
Figure 9: Shutdown Sequence Diagram.....................................................................................................................25
Figure 10: Data Group Diagram .................................................................................................................................26
Figure 11: PCM Group Diagram .................................................................................................................................27
Figure 12: Analog Ground Plane Diagram..................................................................................................................28
Figure 13: BIAS reference Diagram............................................................................................................................29
Figure 14: Microphone Path Diagram.........................................................................................................................30
Figure 15: Loudspeaker Diagram ...............................................................................................................................31
Figure 16: FAKRA Connector Detail...........................................................................................................................32
Figure 17: Overview mechanical and color-coding.....................................................................................................32
Figure 18: SMA Right Angle Through-Hole Connector ..............................................................................................33
Revision History
RELEASE
DATE
SUMMARY OF CHANGES
PA6
10/19/01
Incorporation of comments from 10/16/01 design team meeting
PA7
10/23/01
Update Power Consumption (sections 4.2.3.1 – 4.2.3.2)
PA8
10/26/01
Update Developer’s Board Outline, AT commands, and other
from design team review
PA9
12/13/01
Update to AT commands ( AT+COS, AT*EUNSOL, AT+CPAS,
AT*ECAM, AT*ENSERV, AT*ECBAR), removed AT
commands (AT*ENAUD, AT+CAU, AT+CPSR, AT+CPTC,
AT+CPER), updated board dimensional and outline drawing,
updated support e-mail address, plus other items from review
PA10
02/06/02
Complete update of manual
A
04/02/02
Removed AT Command, Use Cases and Developer's Board
sections. Updated Customer Support Contact Information.
New Document Number.
