参数资料
型号: TSC2301PAGR
厂商: Texas Instruments, Inc.
元件分类: Codec
英文描述: PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC
中文描述: 可编程触摸屏控制器,立体声编解码器
文件页数: 8/92页
文件大小: 1161K
代理商: TSC2301PAGR
www.ti.com
TIMING DIAGRAM
ttd
ta
tsck
tLead
tLag
twsck
twsck
tr
tf
tv
tho
tdis
thi
tsu
MSB OUT
BIT . . . 1
LSB OUT
MSB IN
BIT . . . 1
LSB IN
SS
SCLK
MISO
MOSI
TIMING CHARACTERISTICS
All specifications typical at -40°C to +85°C, +V
DD
= +2.7 V, POL = 1
(1)(2)
TSC2301
SLAS371D–SEPTEMBER 2002–REVISED AUGUST 2004
PIN DESCRIPTION (continued)
VFBGA
BALL
D10
C11
B11
B10
TQFP
PIN
61
62
63
64
I/O
NAME
DESCRIPTION
I
I
I
I
Y+
Y+ position input
Analog supply for headphone amplifier and touch screen circuitry
SAR auxiliary analog input 1
SAR auxiliary analog input 2
HPVDD
AUX1
AUX2
Parameter
Symbol
Min
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
SCLK period
Enable lead time
Enable lag time
Sequential transfer delay
Data setup time
Data hold time (inputs)
Data hold time (outputs)
Slave access time
Slave DOUT disable time
Data valid
Rise time
Fall time
t
sck
t
Lead
t
Lag
t
td
t
su
t
hi
t
ho
t
a
t
dis
t
v
t
r
t
f
30
15
15
30
10
10
0
15
15
10
30
30
(1)
(2)
All input signals are specified with t
R
= t
F
= 5ns (10% to 90% of V
DD
) and timed from a voltage level of (V
IL
+ V
IH
)/2.
See timing diagram, above.
8
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