参数资料
型号: TDA9989ET
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA64
封装: 4.50 X 4.50 MM, 0.80 MM HEIGHT, PLASTIC, SOT-962-3, TFBGA-64
文件页数: 31/48页
文件大小: 226K
代理商: TDA9989ET
TDA9989_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 11 June 2009
37 of 48
NXP Semiconductors
TDA9989
HDMI 1.3a transmitter with CEC support
[1]
δ
clk = tclk(H) / (tclk(H) + tclk(L)).
[2]
See Section 7.1 and refer to the
I2C-bus specication version 2.1 (document order number 9398 393 40011).
[3]
For details about CEC electrical specication, see
HDMI 1.3a specication.
DDC-bus: pins DSDA, DSCL (5 V tolerant) master bus[2]
fSCL
SCL frequency
Standard-mode
-
100
kHz
Ci
capacitance for each I/O pin
-
7
-
pF
I2C-bus: pins CSCL, CSDA (5 V tolerant) slave bus[2]
fSCL
SCL frequency
Standard-mode
-
100
kHz
Fast-mode
-
400
kHz
tstretch
stretch time
CEC
-
80
-
s
tr
rise time
10 % to 90 %
-
50
s
tf
fall time
10 % to 90 %
-
2
s
TMDS output pins: TXC
and TXC+
fclk(max)
maximum clock frequency
on the TMDS link
-
150
MHz
TMDS output pins: TX0
, TX0+, TX1, TX1+, TX2 and TX2+
fclk(max)
maximum clock frequency
-
1.50
GHz
Table 31.
Timing characteristics …continued
Tamb = 20 °C to +85 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Fig 18. Set-up and hold time denition diagram for single-edge clock mode
VCLK
EDGE = 0
EDGE = 1
tsu(D)
VPA[7:0]
VPB[7:0]
VPC[7:0]
DE, HSYNC, VSYNC
th(D)
001aah035
VCLK
data is not allowed to change in this period
tsu(D)
VPA[7:0]
VPB[7:0]
VPC[7:0]
DE, HSYNC, VSYNC
th(D)
data can change to meet the minimum set-up and hold time requirement
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