參數(shù)資料
型號: TEF6894H/V2,518
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù): 17/55頁
文件大小: 313K
代理商: TEF6894H/V2,518
2003 Oct 21
24
Philips Semiconductors
Product specication
Car radio integrated signal processor
TEF6894H
11 I2C-BUS PROTOCOL
Table 1
Write mode
Notes
1. S = START condition.
2. A = acknowledge.
3. P = STOP condition.
Table 2
Read mode
Notes
1. S = START condition.
2. A = acknowledge.
3. NA = not acknowledge.
4. P = STOP condition.
Table 3
IC address byte
Table 4
Description of IC address byte
11.1
Read mode
11.1.1
DATA BYTE 1; STATUS
Table 5
Format of data byte 1
S(1)
address (write)
A(2)
subaddress
A(2)
data byte(s)
A(2)
P(3)
S(1)
address (read)
A(2)
data byte(s)
A(2)
data byte
NA(3)
P(4)
IC ADDRESS
MODE
001100
ADDR
R/W
BIT
SYMBOL
DESCRIPTION
7to2
001100+(ADDR) = IC address.
1
ADDR
Address bit. 0 = pin ADDR is grounded; 1 = pin ADDR is oating.
0R/W
Read/Write. 0 = write mode; 1 = read mode.
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
STIN
ASIA
AFUS
POR
ID2
ID1
ID0
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