參數(shù)資料
型號(hào)： PCD3312CP
廠商： NXP SEMICONDUCTORS
元件分類： 無繩電話/電話
英文描述： DTMF/modem/musical-tone generators
中文描述： TELEPHONE MULTIFUNCTION CKT, PDIP8
封裝： 0.300 INCH, PLASTIC, SOT97-1, DIP-8
文件頁數(shù)： 13/28頁
文件大?。?/td> 176K
代理商： PCD3312CP
1996 Nov 21
13
Philips Semiconductors
Product specification
DTMF/modem/musical-tone generators
PCD3311C; PCD3312C
8.5
Timing specifications
The PCD3311C and PCD3312C accept data input from a microcontroller and are ‘slave receivers’ when operating via
the I
2
C-bus. They support the ‘standard’ and ‘low-speed’ modes of the I
2
C-bus, but not the ‘fast’ mode detailed in “The
I
2
C-bus and how to use it”document order no. 9398 393 40011. The timing requirements for the devices are described
in Sections 8.5.1 and 8.5.2.
8.5.1
S
TANDARD MODE
Masters generate a bus clock with a maximum frequency of 100 kHz. Detailed timing is shown in Fig.11, where the two
signal levels are LOW = V
IL
and HIGH = V
IH
, see Chapter 11. Figure 12 shows a complete data transfer in standard
mode. The time symbols are explained in Table 6.
Fig.11 Standard mode timing.
handbook, full pagewidth
MBC764
tBUF
tf
tHIGH
tSU;DAT
tSU;STO
tHD;DAT
tSU;STA
tr
tLOW
tHD;STA
SDA
SCL
SDA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCD3312CPN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone Telephone Dialer
PCD3312CT 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DTMF/modem/musical-tone generators
PCD3312CTD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone Telephone Dialer
PCD3312CTD-T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone Telephone Dialer
PCD3315 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
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