User's Manual

Date:2008/09/10

Version: 1.401

Status: Released

ACM8060 module is used as DCE (Data circuit-terminating equipment). However to

let customer connect DCE-DTE, the signal naming is provided here as DTE (Data

terminal equipment) signal definitions.

1.5.2. Type of Board to Board Connector

ACM8060 connector is a 50 Pin Board to Board connector with 0.5mm pitch as figure

2-1. The model number is Hirose’s DF12C(3.0)-50DS-0.5V. The connector is as

figure 2-1.

Figure 0-1 50 pin board to board connector

1.6. Antenna interface

Antenna interface of ACM8060 is GSC RF connector to be connected with an

external antenna cable. ACM8060 uses an ultra-miniature SMT antenna (Model Name:

U.FL-R-SMT) connector from Hirose Ltd.

1.7. UART Interface

ACM8060 has two UART interfaces. UART0 is used for software download to the

module flash system and AT COMMAND interface. Its baud rate is 115200bps.

UART1 is reserved.

1.8. Recommended application environment

1.8.1. Digital interface

Recommended digital interfaces of ACM8060 are described as below

Table 0-3 Recommended settings for digital interface

Parameter Parameter descriptions Min Max Unit

VIH Voltage input high voltage 2 3.14 V

44 MIC1_N Mic 1 in negative

45 MIC2_P Mic 2 in positive

46 MIC2_N Mic 2 in negative

47 AUXOUTP AUX out 2 positive

48 AUXOUTN AUX out 2 negative

49 EARP Audio out 1 positive

50 EARN Audio out 1 negative