SAA7109 PHILIPS [NXP Semiconductors], SAA7109 Datasheet - Page 13

• Manufacturer Part Number: SAA7109
• Description: PC-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Notes
1. Pin type: I = input, O = output, S = supply, pu = pull-up.
2. For board design without boundary scan implementation connect TRSTe and TRSTd to ground.
3. This pin provides easy initialization of the Boundary Scan Test (BST) circuit. TRSTe and TRSTd can be used to force
4. In accordance with the “IEEE1149.1” standard the pads TDIe (TDId), TMSe (TMSd), TCKe (TCKd) and TRSTe
5. Pin strapping is done by connecting the pin to supply via a 3.3 k resistor. During the power-up reset sequence the
6. Pin ALRCLK: 0 = 24.576 MHz crystal (default); 1 = 32.110 MHz crystal.
7. Pin RTCO: operates as I
2004 Mar 16
XTALId
XTALOd
XTOUTd
V
AI24
AI23
AI2D
AI22
AI21
AI12
AI1D
AI11
SSXd
PC-CODEC
the Test Access Port (TAP) controller to the TEST_LOGIC_RESET state (normal operation) at once.
(TRSTd) are input pads with an internal pull-up resistor and TDOe (TDOd) is a 3-state output pad.
corresponding pins are switched to input mode to read the strapping level. For the default setting no strapping
resistor is necessary (internal pull-down).
address 40H/41H.
SYMBOL
P10
P11
P12
P13
PIN
P2
P3
P4
P5
P6
P7
P8
P9
2
C-bus slave address pin; RTCO = 0 slave address 42H/43H (default); RTCO = 1 slave
TYPE
handbook, halfpage
O
O
S
I
I
I
I
I
I
I
I
I
(1)
M
G
P
N
L
K
H
F
E
D
C
B
A
27 MHz crystal input (decoder)
27 MHz crystal output (decoder)
crystal oscillator output signal (decoder); auxiliary signal
ground for crystal oscillator (decoder)
analog input 24
analog input 23
differential analog input for channel 2; connect to ground via a capacitor
analog input 22
analog input 21
analog input 12
differential analog input for channel 1; connect to ground via a capacitor
analog input 11
J
1
2 3 4 5 6 7 8 9 10 11 12 13 14
Fig.4 Pin configuration.
SAA7108E
SAA7109E
13
DESCRIPTION
MHB888
SAA7108E; SAA7109E
Product specification