參數(shù)資料
型號(hào): 935264533557
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: SOT-317, MQFP-100
文件頁數(shù): 27/43頁
文件大?。?/td> 254K
代理商: 935264533557
1999 March 01
33
Philips Semiconductors
Product specication
Single chip DVB-C channel receiver
VES1820X
TABLE 6 : BOUNDARY SCAN CHAIN ORDER
pad signal
chain position
pad type
scan type
control signal
SCL
[56]
input
obsrv
TEST
[55]
input
obsrv
CLR
[54]
input
obsrv
IICDIV[1:0]
[53:52]
input
obsrv
SADDR[1:0]
[51:50]
input
obsrv
-
[49]
ctrl
norm
tri
VAGC
[48]
3state
norm
U1. agc_cmd
-
[47]
ctrl
norm
U1. agc_cmd
-
[46]
ctrl
norm
U1.sda_cmd
SDA
[45]
bidir
obsrv
U1.sda_cmd
FI[8:0]
[44:36]
input
obsrv
SACLK
[35]
3state
norm
tri
IT
[34]
3state
norm
U1.IT_cmd
-
[33]
ctrl
norm
U1.IT_cmd
CTRL2
[32]
3state
norm
U1.ctrl2_cmd
-
[31]
ctrl
norm
U1.ctrl2_cmd
TESTO[16:0]
[30:14]
3state
norm
tri
-
[13]
ctrl
norm
U1.FEL_cmd
FEL
[12]
3state
norm
U1.FEL_cmd
DO[7:0]
[11:4]
3state
norm
tri
OCLK
[3]
3state
norm
tri
DEN
[2]
3state
norm
tri
UNCOR
[1]
3state
norm
tri
PSYNC
[0]
3state
norm
tri
BOUNDARY SCAN ELECTRICAL CHARACTERISTICS
Name
Description
Min
Max
Units
t
w
TCK clock period
25
nS
t
s
TDI and TMS set up time
0
nS
t
h
TDI and TMS hold time
4
nS
t
d
TDO delay time on 50pF
12
nS
FIGURE 15 : BOUNDARY SCAN TIMING DIAGRAM
Tw
Ts
Th
Td
TCK
TDI,TMS
TDO
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