參數(shù)資料
型號(hào)： UDA1325H
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： Universal Serial Bus USB CODEC
中文描述： SPECIALTY MICROPROCESSOR CIRCUIT, PQFP64
封裝： PLASTIC, QFP-64
文件頁(yè)數(shù)： 27/52頁(yè)
文件大?。?/td> 310K
代理商： UDA1325H
1999 May 10
27
Philips Semiconductors
Preliminary specification
Universal Serial Bus (USB) CODEC
UDA1325
Table 21
I/O selection register
Table 22
Power control register
ADDRESS
REGISTER
COMMENTS
BIT
VALUE
1002h
I/O selection register
microcontroller control on
48 MHz oscillator
7
0 = UPC control disabled
(48 MHz oscillator is enabled)
1 = UPC control enabled
00 = 4-pins I
2
S
01 = 6-pins I
2
S
10 = 3-pins I
2
S (only input)
11 = 3-pins I
2
S (only input)
0 = output
1 = input
0 = output
1 = input
0 = output
1 = input
0 = output
1 = input
0 = I
2
S usage
1 = general purpose usage
audio format
6 and 5
GP4 I/O if BIT0 = 1
4
GP3 I/O if BIT0 = 1
3
GP2 I/O if BIT0 = 1
2
GP1 I/O if BIT0 = 1
1
GP4 to GP1 function
0
ADDRESS
REGISTER
COMMENTS
BIT
VALUE
1003h
power control register
analog modules
suspend input selection for P3.1
of the microcontroller
7
0 = suspend from USB interface
connected to P3.1 during
normal operation
1 = suspend from restart circuit
connected to P3.1 (e.g. after
power-down)
0 = interrupt from USB
interface connected to P3.3
during normal operation
1 = interrupt from restart circuit
connected to P3.3 (e.g. after
power-down)
0 = power on
1 = power off
0 = power on
1 = power off
0 = power on
1 = power off
0 = power on
1 = power off
0 = power on
1 = power off
0 = power on
1 = power off
interrupt input selection for
P3.3 (INT1_N) of the
microcontroller
6
power APLL
5
power FSDAC
4
power ADC left
3
power ADC right
2
power PGA left
1
power PGA right
0
相關(guān)PDF資料
PDF描述
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