參數(shù)資料
型號: 935008900112
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: TELEPHONE MULTIFUNCTION CKT, PDIP14
封裝: 0.300 INCH, PLASTIC, SOT-27-1, MO-001AA, DIP-14
文件頁數(shù): 5/32頁
文件大小: 253K
代理商: 935008900112
1996 Nov 21
13
Philips Semiconductors
Product specication
DTMF/modem/musical-tone generators
PCD3311C; PCD3312C
8.5
Timing specications
The PCD3311C and PCD3312C accept data input from a microcontroller and are ‘slave receivers’ when operating via
the I2C-bus. They support the ‘standard’ and ‘low-speed’ modes of the I2C-bus, but not the ‘fast’ mode detailed in
“The
I2C-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
STANDARD 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 = VIL and HIGH = VIH, 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
t BUF
t f
t HIGH
t SU;DAT
t SU;STO
t HD;DAT
t SU;STA
t r
t LOW
t HD;STA
SDA
SCL
SDA
相關(guān)PDF資料
PDF描述
935008910112 TELEPHONE MULTIFUNCTION CKT, PDSO16
935008910118 TELEPHONE MULTIFUNCTION CKT, PDSO16
0637720000 250 A, MODULAR TERMINAL BLOCK, 1 DECK
935009170112 HCT SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP16
935009180118 HCT SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
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